Because we want the useless willing serfs to arm themselves? The chavs that are no better than the common urban hoodrat in the states would just start mugging the herbivorous peasants with them.

There is a genetic element to disposition, it just isn't tied to skin color. The vast majority of the people with will to liberty left the britcucks behind over 400 years of emigration and war. There is no saving the dregs left. They are dead, culturally.