The decline of Facebook is sad. I liked it early on. I used it primarily to follow family and casual friends from high school. When they posted, it would show up on my feed, I read all the posts, and that was that.
After awhile I had to wade through all sorts of nonsense to get to the posts I actually wanted to see, and even later Facebook stopped putting posts from people I follow in my feed. It was 100% garbage. I can't imagine why anyone uses Facebook for anything other than the marketplace.
I often hear that about Facebook, but at least it has a "feeds" button that you can press to get the sources you actually subscribe to. The default "home" feed is useless.
It's sad, but car stuff (new aftermarket stuff) is now mainly on facebook for my car.. That, and messenger to chat with siblings is about it..
I primarily use it for browsing memes now, and occasionally interaction with friends.
Facebook is fine if you join groups based on your interests (hobbies etc) and then aggressively unfollow/block anything you don't want to see. It's not really conducive to discussions like Reddit, though. Mostly drive-by comments.