The good people left Facebook a long time ago. I would even argue before the place was taken over by boomers.
I think ultimately, it was the share functionality that ruined Facebook, because it was once the place where you keep up with your friends, but then the genuineness of it is gone after you realize they only see their friends as a captive audience to get likes and get a boost for their Farmvilles.
It's a dehumanizing place, which is why it became a wasteland.