Prosecuting the negative behavior that comes from drug use is seen as being as bad as prosecuting the drug use itself. Yes, shoplifting should be a crime with consequences if you are rich, housed, unhoused, clean, or an addict, but the moment the city police crackdown on shoplifting they are accused by some people of going after homeless drug addicts.
They just put a new playground in at the Ballard Commons here in Seattle for the very reason you mention. It is publicly more acceptable to ban and actually prosecute anti social behavior near a playground with kids, than other places. This is the same commons that turned into a drug encampment for a couple of years during the pandemic, and the main reason they decided to put the playground in…