Yeah because a USPSA match stage is like being shot at and having to worry about civilians in the zone. I'm not very experienced with USPSA but have done a few. I don't recall anything in any of the magazines or stages with shooting through a windshield. In USPSA matches, your bullet is stopped by the backstop if you miss the head shot. Whole lot less stress worrying about having people make fun of you for putting a hole in a white target than having a kid on a bike in the area. Oh yeah, and I've seen some damned good pistoleros still manage to score misses or hostage hits in USPSA even without having rounds coming back at them.

I know I'm not Josey Wales and hope to never have to use my guns against a living target but your criticisms are just ... Feinstein-esque.