I have a similar situation. I facet as a hobby. All I use facebook for is that. Both for access to the manufacture who seems to think that is fine for support and other hobbyist.
In a way I am a drag on facebook since I use adguard, privcy badger ublock and other items so I do not see most of the crap they want me to look at. And I avoid those reels things and such like the plague.
4 groups on facebook are all I use. If they moved offsite I would follow. There are a few groups on here but they are dead. Maybe a message every few months at most.