>"Also, if you use facebook, stop."
It sounds so easy, but unfortunately it's not feasible in a lot of cases. As an example, my entire social group organizes just about everything through Facebook events.
Monthly music quiz, including signup and updates about subjects and prizes, Christmas/Easter/others lunchs, pre-concert meetups, festival line-up "study group", and all the other various get-togethers. All discussion about these subjects happens in FB groups.
FB Messenger is the IM platform here in Denmark. WhatsApp is a very distant second.
Quitting FB cold turkey would cut me off from a lot of social interaction. Not with my closest friends of course, but with everyone else. And all of my closest friends use FB Messenger exclusively. I've tried getting people to adopt Signal or Slack or just something other than FB, but so far haven't had any success. There's too much friction, and FB has the userbase and appropriate lineup of features.