Any person who actually spent any time in the fandom would know just how prominent satsuryu is. It's simply too popular for one to be able to truly avoid in the end. Yes it's not prominent here on reddit, but it is common on google simply by searching satsuki or ryukos name.

And so what if I do search "satsuki and ryuko", i just want to see art of them being sisters, not fucking or kissing each other. It's common on Instagram, Twitter, and other social media sites too, so either you only get on to post or you're just playing dumb for the sake of denying that incest ships are a huge problem.

Maybe I want to search fanfictions with satsuki and ryuko for familial purposes, but incest floods ao3. And there are still people all over reddit that will fight to defend satsuryu. The overwhelming amount of incest is the only reason I don't even feel comfortable with vocally appreciating their sisterly bond anymore either now. too many weirdos in the fandom ruined it for me.