A question about facebook report

I have a theory more than a question, if anyone feels like reading through. When I checked facebook this a.m., it opened to an announcement that a post was removed. I've gotten these announcements before. The others have been about posts from years ago. This one was about a post from Feb. 2025. The messages don't include any info about the post except the date, so for me it's impossible to know what fb didn't like. I asked for a review and then thought more about why I got a tsk, tsk from fb.
I wonder if the fb warnings are bogus, coming from the same source as the fake people who ask to friend you. The fake posts are often a reply to messages sent years ago.