What's funny is that the people who hate on America the most tend to also have a strong belief in American exceptionalism without realizing it. "America is the worst!" in one breath, while in the next breath saying "Everyone deserves to live in America".

What I see missing most in discussions around immigration is what it does to the home countries of the people trying to move to the United States. I know a lot of families who have come into the country from Mexico, and I don't blame them - I'd probably do the same. But if you look at the towns they're leaving (which I've done many times), it's creating a vacuum of good, hard-working people. As a result, crime and drug lords fill the vacuum, making it even more unsafe.

If you ask a lot of those people (which I've done), they'd really like to stay in their home countries - provided that there weren't growing concerns over crime. As Americans, why do we have to act like this is the only place in the world where people can be successful, and the only safe haven? What if we instead supported those countries and encouraged their brightest and best citizens to stay so that their communities can thrive?

I love immigrants, and I also love a lot of the countries they're coming from. I just wish we could stop pretending that everyone needs to move to the United States to be happy, productive, or successful.

And yes, markets tend to be affected by supply and demand, the labor market included. If you have an almost unlimited supply of people looking for work and willing to work at very low wages, of course we're going to see wages stagnate.