You realize that was a philosophical question, right? It's based on the observation that an enormous amount of what is bad about this country is concentrated in some fairly small percentage of the population. The vast majority of the hundreds of millions of people here are perfectly happy with the idea of everybody being perfectly happy and don't actually want to F with anybody or their lives. (10-15% was the arbitrary number being thrown out)As long as I get to choose the bad, right? But send them where?
If we were literally discussing culling the herd they your observations would have merit.