Why is everyone hating on fujoshi?

I read some of the answers of “why do people post the blandest takes here” or “why is BL everyone’s favorite genre” and I feel a bit strange about them, I mean this a site mainly focused on bl mangas, isn’t it a given that this site will have predominantly a fujoshi community loving bl genre and discussing bl mangas plot lines that are all quite similar to each other? It’s practically inevitable discussing about the same topics every now and then.

Plus people are entitled to their own opinion, if someone wants to talk about a certain topic because they find it worth discussing even if it’s already been discussed, what’s the problem? Like how you have all the rights to find something boring, they have the all the rights to find it interesting.

It doesn’t make much sense in my head all this hate towards bl lovers in general, although I’m aware some bl fans can go overboard, not everyone is like that.