You see a few hundred people die in the Mediterranean, or climbing over a wall in Mexico When that becomes billions knocking at the door, even the most liberal

You see a few hundred people die in the Mediterranean, or climbing over a wall in Mexico When that becomes billions knocking at the door, even the most liberal lefty in the west will say "nope, can't do it". Think about the US/Mexico walls. Now think of that scene from World War Z where the zombies storm Jerusalem. It's going to be genocide, it won't be pretty at all.