Why is it always the rapey and generic BL that’s so hyped

Um I’ve honestly always had this question for a long time cuz in my opinion Love is an illusion, Painter of the night, Killing Stalking, Bj Alex, Titan’s Bride all have such bad plot and they’re somehow still rated 9.5+?? I literally don’t get this rating system and the bad ones are always the most popular ones read. Some of them are even getting animated like tf why are they animating these ones instead of actually good shonen ai/yaoi.