Well robot labor will do wonders , plus sending supplies ahead of time . No , Marx is even worse as he has hundred of millions of dead on his hand and the end result of his viewactions there of , Ayn Rand ? Not a single one . I would not be upset if it was the useful idiots were the only ones in the bottom of the mass graves of the world , but sadly they are never the ones who suffer . Why would they not just land a few miles up the cost from the wall ? More over the cost , most of these people are penniless , they at is why walk , its the cheapest way to travel , but a wall up , when they know they can not cross they will not bother leaving home to begin with . If they can not afford a 2000 $ cost travel with just getting to the border then will never be able to afford 1020 , 000 $ cost of a ? Canada epic , and if they do guess what ? Everify , no renting to illegals , no welfare , no jobs , nothing .