There is no household registration system in the United States. Why is there no chaos?

I went to America this time and saw Lawrence move again. This is his fifth move since I met him. I met Lawrence at 1997. He moved five times in the past 1 1 year, with an average of once every two years, which is quite frequent. Americans are like this, they move at will, don't care about moving, and even love moving. When Americans first started working, they usually rented a small house because of their low income. If the income is high, rent a bigger house; If you have the conditions to hand over the house, move to the house you bought; If the income increases again, sell the small house you bought and buy a big house; If you are developed again, move to a better neighborhood and a better house; When you get old, the house won't be left to your children. Sell it and move to an apartment for the elderly to support themselves. Before you go to heaven, you will spend all the dollars in your credit card, and you may even overdraw it. Americans also change jobs more frequently. For Americans, it is very simple to go to another city, another state, or even to work from the west coast to the east coast. When American ancestors first immigrated to North America from Europe, there was a famous slogan, "Where there is bread, there is the motherland." Modern Americans have inherited this spirit. Where life is good, home is there. Some enterprises in the United States even pay moving expenses when recruiting foreign employees. Americans move for many reasons. Where the environment is good, where the taxes are low, where the schools are good, where the ethnic population is large, and where the restaurants are satisfactory will be the reasons for moving. It is said that the average American will move a dozen times in his life. Americans love life and family. Where people go, families must move to. It is absolutely impossible to separate the two places, and you must never disregard your family for your career. The house can be changed and the home can be moved, that is, the husband and wife cannot be separated, and the minor children cannot be separated. Americans have absolutely no idea that migrant workers in China only go home once a year. They think it's inhuman. What is certain is that if an authoritarian president dares to order the deprivation of American freedom of movement and impose a household registration system similar to that of China on them, Americans will impeach him. If the impeachment fails, they will definitely fight another war of independence or liberation. I put this question to Lawrence. Lawrence hates the concept of "government management". He said, who cares who? The government does not manage citizens, but serves citizens, and citizens should manage the government. Every time I move to a new place, it is the government or politicians who want to join the government (people running for parliament or government officials) who come to me as a new citizen to manage them, not them to manage me. That's right. In the United States, no politician or official dares to think of himself as the leader, superior and manager of citizens, and no citizen will buy the account of someone who has this consciousness. Those who want to lead and manage the people have absolutely no chance to set foot in the political field, but only have the opportunity to serve the voters honestly. Every time American citizens move to a new place, they automatically become residents there, have the right to manage the local government-the right to vote and other political participation, and automatically enjoy local social welfare benefits. No application, no approval, no household registration procedures. As long as you live in that place, even if you rent a house, the local government will take the initiative to find you and let you exercise your rights. Such as voter registration, jury candidate registration and so on. During the election, the candidate's campaign team will take the initiative to send you campaign materials to seek your support and "management". Lawrence told me that governments at all levels in the United States get citizen information from DMV (Motor Vehicle Department). In America, almost all citizens have driver's licenses. According to the American driver's license regulations, drivers must register with the vehicle management office every time they go to a place for more than 15 days, otherwise they will be regarded as driving with invalid documents. Therefore, every citizen who moves will go to the vehicle management office to register the information about the change of residence. In this way, the vehicle management office will have detailed inflow and outflow information of people with driver's licenses, and the local government will also get inflow and outflow information of local residents. In America, a driver's license is an ID card. You have to show your driver's license when you fly in a domestic plane, show your driver's license when you stay in a hotel, and show your driver's license wherever you need identification. Another channel for the US government to know citizens' information is the social security records of residents. All legal residents in the United States have a social security card, and the social security number (also translated as social security number) is unique, which accompanies everyone from birth to death. A person's employment, salary, insurance, tax payment and all social security must be based on this figure, which is the foundation and lifeline of American welfare security. Every time Americans go to a new place, they have to go to the social security agency to go through the formalities of changing their residence, so that the social security department can keep in touch with themselves and send them information, as well as good things not to be missed. Americans are selfish and never selfless. Their positioning of the country and the government is very utilitarian. They never had the ambition to build a great motherland, nor did they have the grand desire to revitalize the American nation, nor did they sacrifice their happiness today for a better life for future generations. So they never think that the people need a strong leader to rule them and lead them to the future. They will never give money to another group of people in the name of paying taxes. They regard the government as "an employer who has to chip in to make some people do things that one person can't do". The government is hired by them to serve all citizens and seek the most realistic interests for all citizens. The government makes everyone pay and do things for everyone. Every citizen who donates money has the right not only to entrust members of parliament at all levels to examine, approve and supervise how to spend money in his own name, but also to get back a sum of money given to the government, which will repay him in the form of social security. How to record citizens' money to the government? What do citizens get in return? It's from the social security card. Therefore, Americans' mobility, job changes, income changes and tax payment are clearly recorded at any time. No matter where you go. The driver's license and social security card make it possible for the country with the largest population mobility in the world to clearly grasp the population mobility at any time. So society will not get out of control. But in fact, there is nothing wrong with the United States. There is nothing wrong with the United States that migrates freely and at will, and even the United States that loves to migrate is not wrong. In fact, only three countries in the world have household registration management systems. Most countries are free to migrate, and most countries are not confused. Everyone is crowded into big cities, where house prices and prices will rise, employment opportunities will decrease, and the entry threshold will be higher and higher. Enterprises will also choose to develop in new low-cost areas, thus guiding people to new areas. For example, if no one goes to a desolate place, the locals will naturally find ways to attract people. Nevada in the United States is mostly desert, and its industrial and agricultural resources are not good. If you are poor, you will change your mind, so the law of this state allows you to run casinos and develop tourism with gambling as bait. There are two famous casinos in this state, Las Vegas and Reno. Las Vegas is a world-class casino. Americans are realistic in the moral field. Since gambling exists objectively, it is better to let gamblers from all over the world send money to the United States than to let Americans send money to casinos in Monaco. In this way, the most lively city was established in the desolate desert. Not only is gambling and tourism developed, but Las Vegas has also become a commercial exhibition center. Therefore, political and economic freedom is the most effective adjustment mechanism. It is often not control, management and coercion that ensure things not to go wrong, but freedom, which is Lao Tzu's inaction. From a macro point of view, if people are regarded as a part of nature, then political and economic liberalism is essentially naturalism, that is, the theory of making natural laws work, rather than limiting people's freedom by imagining ideals.