I've gone over a dozen old posts about San Francisco but can't find what I'm looking for. I understand there are lots of homeless people near the major hotels. Is there a part of San Francisco that would be recommended for a first timer? I'm willing to stay at hotels or airbnb so I'm flexible. I might end up just going with the areas with a ton of homeless people since it might be the only option. Just trying to see if there are some secret areas i should be looking at.