I've done it. I've moved into San Francisco proper. I'm in kind of a bad area but that's ok because I apparently have some good luck aura around me that repells all bad street experiences
People were like "oh yeah that general area is fine, just stay away from these few intersections"
This was like, a day after I'd put down the deposit. Ofc I live at one of those intersections.
While obviously I may have some privileges in terms of safety, if it makes you feel any better I've done a significant amount of walking all over SF alone at night and have not yet had a notably bad experience.
I grew up in a really "bad" neighbourhood statistically, but nothing very bad ever happened to me. I imagine the reality is unless you run specifically in shitty circles, it's unlikely anything particularly bad will happen to you.
Even "rough" people tend to be nice if you are.
When I moved to my current flat (in London) a posh friend of mine who works in real estate told me "are you crazy? That's the deepest darkest underbelly of South London!". Within a year I discovered that Boris Johnson lived a few doors down the road and my landing neighbour was
I was a Mormon missionary in south-Texas. In a town called Zapata, we knocked EVERY DOOR in the town. Finally, we resulted to asking for referrals. ”Who do you know that needs Jesus?”
Answer: I don't know. But! Stay away from [part of town].
Yeah... That is where we lived.