Re looking like a victim, I had a visceral experience from the other side. I am still somewhat mortified.

I was standing on a overpass walkway when I saw a woman approaching me on the sidewalk below. She was 50ish, walking slowly, defeatedly, apparently oblivious to her surroundings.

She looked like a victim and for an instant I wanted to shake her or swear at her or tell her - loudly - to go home.

I didn't do any of those things. Without comment I let her pass below me. But I've never forgotten my reaction.