We worry about cartels coming over but I had another thought today. What about literal communist militants. All of those people we've fought over the decades that have been hiding out because their government knows who they are. Now they just come here and nobody knows who they are, and they get to try to organize revolutions the way they always do. The point is that we used to send people down to Bolivia to fight these people and now there is no reason we won't be fighting them here now, relatively soon.