Went for a walk through this area about two weeks ago. As you near the park, lot of dealers pop up. In the park, on every corner of the paths people offered to sell me drugs. Marijuana, LSD, Mushrooms were all offered. I could sense different groups competing for territory in the park. I felt uncomfortable.
If you live here, you have to harden yourself against constant harassment for money and offers of drugs, and you have to get used to stepping around garbage and shit in the street. As much as SF should strive to be tolerant, at a certain point it must be recognized that if you don't want to be taken advantage of, as I believe is the case here for "authentic" residents of Haight-Ashbury, i.e. people who pay local taxe…
I don't mind sellers of various good (incl. drugs) so long as they are peaceable and not... in your face.