I think Facebook is mostly crap but I had to admit it was useful to contact people who I have long time without speaking to them, especially international friends so I used to have my account just for those cases. After more than 3 years without using Facebook I finally decides to delete my account today. I never have Instagram so I am close to be "deMetafied" in my life.
Being degoogled is more difficult at the moment but I am working hard on it. Ironically whatsapp(Meta) in android relies on a Google account to do backups. So basically my main problem now is getting rid of WhatsApp.