Rape is simply an expression of islam.
Non-Muslim women are real trophy to assaulter as well. It would seem that sexually assaulting women is the true way to Islamic heaven I mean even if you blow yourself up, you get 72 virigns.
Hey, maybe we've hit on a very specific Islamic sexual fetish? Dressed in black with face covered? Maybe this is what Muhammad did 1300 years ago?
What a nice choice for Muslims, kill, rape and pillage in this life and your heavenly reward are those 72 virgins. What a deal!