Facebook especially is a content propagation platform for right wing ideology, almost as much as TikTok.
At least if you're in Germany. The amount of racist, black people hating, pro AfD propaganda, directly or indirectly is absurd. And all reports of those get rejected.
There are Facebook groups, public, with post after post of foreigner and ethnic hate. Meta does absolutely nothing. In fact, it even suggests me more of content like it.
Instagram has hardcore porn, when reported, the report is rejected.
The while company needs to be sued into bankruptcy.