I like how you think. OF COURSE it's an invasion! And the proper response would be a military one. We don't even need the wall, all we need is to militarize our border, stop these romantic bullshit ideas about our "friendship" with Mexico, recognize that this is where so much of our criminal class and activities come from, and start shooting anyone who tries to sneak in. Give them a verbal warning, then a warning shot, and the next one is for keeps. After a few of them are killed - and I'm talking adults, not small children - you'd see a lot less interest in coming to El Norte.