I've gotten the main feed under control, but the Reels have a mind of their own. It doesn't help that the reels don't have the "not interested" or even a thumbs down. The best you can do is a "hide reel" which seems to impart very little weight on the algorithm.
Definitely not, FB knows I'm a man and I don't have anything remotely pornographic in my feed with any regularity because I don't interact with it when it does.