What is the American dream, including the dream of investing in immigration?

The American dream, including the dream of investing in immigration, refers to countless young people all over the world who have dreams, either emigrate or study or smuggle, give up their homeland and go through hardships to invest in the United States in order to get a green card in the United States. Since 1776, generations of Americans have firmly believed that a good life can be achieved through unremitting efforts, that is, people must achieve prosperity through their own diligence, courage, creativity and determination, rather than relying on the assistance of specific social classes and others.