Some people will always be antisocial due to tendencies and possibly mental illness, but having a society that is so rich and yet has so many poor people as the USA will of course create criminals. No amount of cameras will solve that.
However, I have been in plenty of low income high trust areas. In some ways, those were even more high trust.
Economics play a role, but there is a moral and cultural fabric that gets built through repeated interactions overtime. Unfortunately, that fabric is very susceptible to damage.
Eg: there are plenty of towns where you wouldn’t have to lock your car or even your bike, but it only takes a couple thefts for the entire culture to change…
Low income correlates, but not cause/effect. Giving cash to poor people in high crime areas doesn't solve crime rates.