For better or worse, rape fantasy (doing or being raped) is part of the kink spectrum. That's all it is, FANTASY.
So if it doesn't appeal to you fine, if it does, it sure beats hurting people in real life.
That's what fantasy is for, to tickle your kink in a safe judgement-free manner away from the taboos and haters out in "polite society".
If you want to be left alone to enjoy YOUR kink (why else would you be here?), don't hate on others'.