Back when I had Facebook, I had a contact who posted quite a lot. Often quite interesting stuff so I would read it when his stuff appeared in my newsfeed.
So Facebook just made his posts my... uh entire newsfeed. Like my newsfeed would just be 5-10 posts from this guy, some political bullshit and then another 5-10 posts from the same guy.
Even if that were the stuff I was engaging with, surely it is obvious that I don't want it in that quantity.
I'd love to hear from Facebook newsfeed product managers as it really seems like no humans actually contributed to decisions.