Is it really good to live in America after emigration?

Immigrating to America is definitely better than staying at home. The United States is a harmonious, multi-racial, democratic, equal and free country. You know, the United States is the center of the world and occupies the position of the world's number one in almost all industries and fields. If you don't go to America, you can't see what the most advanced country, the most efficient management, the most superior system, the richest life and the most diverse culture are like in the world. Moreover, immigrating to the United States has many advantages, such as: enjoying a high-quality and diverse education system; Enjoy and improve social welfare; Enjoy visa-free travel in 50 countries; Enjoy a good and complete security system; Enjoy the superior natural environment and so on.