Multiculturalism

Fred says it all. I can't think of anything to add. And notice that Fred, who lives in Mexico and, one would suspect, talks to Mexicans on occasion, backs up what I said about how Mexicans view those who "swim the river":

The Latinos coming into America are heavily Indian and uneducated. Mexican ophthalmologists do not swim the river. Mexicans who can make a decent living do not want to live in the United States. Thus the US gets the losers, the second-grade educations, people who on average have neither the intellect nor the urge to study. Yes, there are exceptions. But they are exceptions.

If this is even partially true, living in Mexico is looking better and better.