

Do you really need facebook and instagram? I think using whatsapp is enough for people to reach you, so at least cutting down number of meta services would be good.
I personally don’t see getting instagram feeds or facebook feeds as vital, since being reachable and being able to chat is more important while reels and pics is whatever. And those who use Instagram and facebook probably have whatsapp, so they can dm you there.

I’d get rid of the instagram account if that is the case with how much habits are tracked just from browser activity like what you click, how much you scroll, what topics interest you, which profiles you visit most, like, etc. I used to have one too.
Whatsapp is the one that is hard to get away from with it falling more into essential service due to network effect while instagram is an optional supplemental social media.