I can joke almost about everything. I don't get it, why some people won't get offended when joking about death, but they get offended when joking about rape?

Then they say: " You can't know if my friend has been just raped" or something like that, meanwhile they themselves jokes about death like " I'm gonna kill you" etc, while they can't know if some of my relatives/close people would've just died. You silly nutz. ;-)