As long as said crack user isn't fucking with the peace, who gives a fuck? If they do start fucking with the peace I assume the cops are dealing with that. Yes it may be a crime but there were a fuckload of crimes committed by the uber elite that cost damn near everyone in the country a ton of money, tanked the economy, massive cost to the taxpayers and more that all went un-prosecuted as well. Personally I am way more pissed off at that then some asshole smoking crack and minding his own business not getting arrested.
I don't care if people want to use crack, that is up to them. If I could vote to make all drugs legal and regulate them, I would, but I can't. Although I do think it is a great side-effect of cops being lazy, that people's lives are being ruined because of stupid drug prohibition laws.
The problem is two-fold Darwin. If the cops can decide what laws to enforce and what laws not to enforce at will then they can decide to not enforce all kinds of laws. Try to think of what that could mean. What if the cops decide "not to enforce" laws on certain politicians who support their cause? It could cause all kinds of problems. They are also collecting a paycheck for doing nothing. Those two combined are reason one.
Reason two is that by making dugs de-facto legal in
one city you take a huge amount of pressure off the whole legalization movement. If the drugs are treated like that in new york, why would new yorkers care about drug prohibiton? It doesn't affect them.
I get that arresting people for crack is stupid, I agree. However, the police won't just take that one law, and leave it there. They will then decide to ignore other laws, with the rationalization that "we did it with crack!".