You'll never get rid of people who are nuts.
You can however remove both motive for almost all crime and also remove the insane system that drives people to it in most cases.
You can try to understand core root issues that lead to most of the worlds ills and do something about it.
The tech is available, the know how, there's just not the will yet but it'll come eventually. Perhaps not even in my lifetime but I see it as being inevitable.
They'll look back at us in the future as being primitives and rightly so tbh.
The only thing stopping abundance is the profit motive and the profit motive creates the crime we see. Pretty basic stuff tbh and obvious as fuck but thats the extent of the wool thats pulled over isn't it?
If I fancied the idea of building a hospital then I'd join in. Chances are I'd prefer the idea of running a farm or maybe driving a truck or maybe flying a plane, whatever floats my boat. If people can literally do whatever they want then they'll queue up to get the training and enjoy it, money wouldn't be in the way anymore, no doleys, no benefits system, no daily wail, no divide and conquer,
no chavs, the list just goes on and on and on.
It has to be scientifically proven to work though, there has to be proof of concept for people to be convinced in decent numbers and thats inevitably going to take money as its going to start a part of this system.
Wait, so how can you get rid of all the chavs you guys speak of? dress code change?