Basically, for a start, it's a matter of paying attention to what your children do, and spending time with them rather than money. And recognising that you have a responsibility for what neighbours' children get up to as well. (And that means finding ways in which the people living near you are neighbours rather than strangers.)

There's never "a remedy" that can just be rolled out to eliminate an undesirable change in society. Just a lot of litle changes that retrospectively can be identified as bringing about a further change that solves some problems and brings along other ones.