Some cities have been better at patching these issues than San Francisco has - e.g Austin, TX is forcibly removing homeless encampments from their streets. Seattle have revised zoning and is building new housing to offset housing shortages even though the local NIMBYs oppose muh gentrification.
San Francisco has the right combination of growth, politics and local sentiment that prevents these problems from being solved.
I know even here there's a huge heroin problem. Seen recently that the county sheriff and city police joined together kicking out a bunch of homeless in the woods, and then everytime you go to the supermarket people with signs. Sad, but I know there's been cases of people faking homeless to panhandle so don't know who's real or not. It seems like we have so many resources, and one of the richest nations yet we still have homelessness.
I know in some cities it's illegal to even sit on the sidewalk, what if someone is older or disabled needing to take a break and no benches to sit? Then some cities it's illegal to sleep in your car even if legally parked, but I know there's been challences over that. Some area even put spikes to prevent people from sitting down too. Just seems like instead of dealing with it, they rather want them to move along.
Sincere question: Why does San Francisco seem to be the only one with those news stories (not NYC, LA, Chicago, Miami, etc.)?