Obviously, the American voters don't want lots of immigration any more. They said so quite clearly when they voted for Trump. Even well before that, America's

Obviously, the American voters don't want lots of immigration any more. They said so quite clearly when they voted for Trump. Even well before that, America's immigration system (namely the H1-B) was highly exploitative. Prospective immigrants should think a lot about why they want to go so badly to a country that clearly doesn't want them, and look for countries that treat immigrants better.