Before libs took over our culture, vice used to be confined to certain areas of a city. People wanted drugs, whores, stolen merchandise, they went there. Cops allowed it because they could easily monitor activity and keep things under control. And confined. You can't eliminate all evil. But you can keep it under wraps.
Lib laws changed all that. Now it's spread out and any crook can get a place to live in a decent neighborhood to ply his trade.
Criminal justice only serves the crooks and their political and business handlers. THEY are the ones that keep things moving along.