Weird for non citizens to live in US, not weird that one of the countries with highest capacity to absorb immigration and with highest salaries in the world has

Weird for non citizens to live in US, not weird that one of the countries with highest capacity to absorb immigration and with highest salaries in the world has big immigration flows. Besides that I think some people from US might be biased on the feeling of Europe towards US. If you just know Europeans living in US you will have a wrong perception, mostly because Europeans living in US are here because they want to do so not because they were forced to move.