0patience,
The state of PA requires hunters to wear a ridiculous amount of "blaze orange" so that we don't get mistaken for deer by other hunters.
We do not, however, enforce any sort of measure that would prevent idiots from hunting. Go figure.
Every year, on the first day of deer season, I count the shots that I hear prior to sunrise. These are almost invariably mistake shots made while loading guns. Last year - 25.