Ahh crap happens, if you haven't cut yourself with something sharp for a stupid reason ya jsut aren't trying hard enough

Never have done it with a broadhead but have done it with a boning knife when I worked at a meat locker. That sucker hurt bad but the reward was that when I went to get it stitched up the person said, wow, that was a sharp knife. What a nice compliment, I had just been sharepening it right before I cut myself, Chalked it up to a job well done...
In all seriousness, the more you are around sharp objects the more likely you are to cut yourself. It is just a matter of exposure, now, cutting paper for fun with a broadhead is probably one of the stranger ones I have heard it isn't as bad as the guy who did it shaving hair off his arm to test the blades sharpness. They were not very sharp but left one nasty scar when they caught and dug.