Hey, come on, Michael. I reckon that's just like the thing with communism, that it hasn't been done properly yet. You just need a whole lot more good guys with guns. Bigger, better guns, more bump stocks and semi-automatics. Maybe from age 3 or thereabouts to guarantee a properly well-organised militia by the time they hit elementary school.
Then you'll see the policy work. Seriously.
It just takes a little faith.