Honestly you seem salty. For a lot of girls I know, it's been a problem they've run into a lot (it really depends on how open they are; most people won't openly talk about it). I agree about demonizing those that do it, but there's hundreds of millions of men into anal and this is just a fact.
Yes, they tend to be pornsick, etc., though they exist, and in no minor form.
Also most men use porn so, idk what you mean by porn rapist.
Stop acting like your life is the center of the universe. It's not.
There's girls out there that do get pressured into it and people like you basically make sure to pull the wool over their eyes and pretend like it never happens.