I lived in SF in the late '90s and saw many of the same things people have been posting about here lately .
Tweakers on every corner in the Tenderloin, intense/overwhelming-at-times homeless presence in the blocks near Mission and lower Market ... latino gangs operating in the blocks south of 14th ...
I heard gunshots fired in my neighborhood (24th street) on two occasions.
Anybody here experienced SF then and now? Is it really worse now?