Well... when your daughter is possibly getting raped in a dark parking lot, I promise not to stop the perpetrator with my guns. I'll keep walking by. Hope that makes you sleep better at night.
Hey if you and all the other John McClane fantasists are successfully fending off 30,000 rapists every year, then the 30,000 gun deaths might be worth it. Not sure you are though. I suspect my imaginary daughter is statistically more likely to be murdered or accidentally shot by you, than rescued in a blaze of heroic gunfire.