There are about 11 million Mexicans who "desperately" want to remain in this country too. What about them, Donnie?
I don’t care how desperate they are. If they are likely to generate more jobs than they occupy, keep em. If not, out they go.
For example, STEM students with “A” grade averages can stay. “B”, oh, maybe if they can also demonstrate that they’ve designed a useful product, or something like that. “C-D-F”, sorry, back home you go.