Daaaaaaaang. I just now saw this thread. Soooooooo. I think you have a great idea, really. Just one issue. What's wrong with the "gun hoarding whackos" that are holding down the horizon? Hey, if no one comes over the hill, cool. You win. You get to put your plan in action to repopulate the Earth. If urban unrest happens, though. You can call alabaster. He'll be hoarding enough guns and ammo to arm you and yours, too. 
