I'm sure that you blame ghettos on the people that live in them rather than the systems developed to have intentional concentrative effects. It's funny how intelligent people stop thinking the moment their emotions kick in.
I don't know why such an admittedly anecdotal observation has generated such response... Its not that hard to at least entertain the idea that clean drug-equipment stations might have side effects and impacts to the surrounding community that haven't been properly studied yet, etc.