I use and do all of the above. The occulus was free and I hadn't used it in ages.
The majority of the world uses IG and Facebook.... So it's a dilemma. Either not connect with plebs and normies for principles, or engage as little as possible to be able to connect. Change is slow unfortunately. But when people do get curious I'm ready to show and help with the decentralized things: Nostr, SimpleX, Bitcoin, Phoenix, Tor, Proton, etc. GrapheneOS is my next endeavor as well.
The point of my note is to move away from using these platforms. Or at least be aware of how much data they're harvesting.