My feed is also terrible, even posts from good friends are terrible (as in: Facebook show me their worst). Lots of spam, chains, etc... I interact very little

My feed is also terrible, even posts from good friends are terrible (as in: Facebook show me their worst). Lots of spam, chains, etc... I interact very little with Facebook, and while I have friends, I am not part of any group. It is essentially a "read only" thing, so I suspect Facebook algorithms couldn't profile me, and as a result they show me the most generic things.