I haven't been on twitter for about 5 years, facebook for about 10, my instagram account lasted 2 weeks before I got tired of it. These sites are pretty easy to leave.

Whatsapp is harder, because people I actually care to talk to use it. I would rather not give facebook a dime of my money.

I just deleted WhatsApp and told everyone I'm on Signal and if they didn't want it they can call me. But it's not like my "network" is very big or anything, so I guess harder for some people than others.