Or less expensively we could drastically increase our legal immigration at all levels; it is backward, arduous and insane, (such as kicking out PhDs form overseas as soon as they graduate from our subsidized University system).
That's just it most of these myopic idiots have no idea about the process of becoming "legal." The best man in my wedding is nothing like the Mexican Monster all those people want to talk about. He's British, White, reasonably rich, and educated. He's been trying to move here for 7 years and has found it nearly imposible. Once we drove from Maine to Michigan, drove through Ontario. When we crossed back into Michigan he was detained for 3 hours, they ask the rough ridin' guy if he ever did business in Libya for fucks sake. He was here on a 4 month work visa we worked at a damn summer camp and he was detained at the border.
I love the "just come over legal" crowd 99.9999% have no goddamn clue. Talk first seek knowledge when you get around to it.