How dangerous is America?

1. Many neighborhoods in America are inhabited by different races. In some African-American and black communities, the relative safety factor is low, while in Chinese and white communities, the safety factor is high. For example, in Brooklyn, new york, USA, there are many African-Americans and some illegal immigrants. It is also often filmed as a base for gang fights or secret streets. Walking here at night is definitely more dangerous than walking in white areas and rich areas.

2. When the western countries in the United States are basically immigrant societies, they have a large population and many kinds, which are complicated to manage and prone to problems. In fact, the biggest problem in immigrant society is social management. Social management includes public security, population and so on. Many immigrants' countries of origin do not have much experience in social management, so they are not familiar with this management procedure. At the same time, many immigrants may not have income and jobs, but just muddling along in the local area, so they will come to the United States.