I know this sounds like the nutcase chiming in, but, oh, well: a lot of illegals are minions of the Targeted Individual program. They are clearly considered expendable and, thus, perfect stooges to wield directed energy weapons (which end up giving many of them cancer). What we're talking about is globalism gone wild and Mexicans serve the globalists' goals in much the same way as vengeful Muslims who've likewise been allowed into Europe en masse: destabilize the nation, cheap labor in general, expendable and easy to influence and control zombie army, 3rd world-ify the place (lessen the value of everything the rich fucks don't already own so it's cheaper to buy it all up), etc...