As opposed to now where they have asylum by default AND consume billions of tax dollars sending their kids to public schools?
Do you really think we will have an influx of Mexicans who will home school rather than send their kids to public school for free meals and free education?
I do see Mexicans who are afraid to come to the U.S. as illegals being willing to use a legal means of getting their families out of abject poverty. Not all Mexicans are after the free meal, free money aspect. I know a lot of legal Mexicans that bust their butts doing jobs I wouldn't do.