Frankly, if someone is dumb enough to stand in the prop arc, it is mother natures duty to clean the gene pool and wack them in the skull. Drafting new rules and laws toprotect the dumbest among us only causes devolution. As the highest order primate and with the keys to the cages, it is our sacred duty to point, laugh our butts off ,and do a back flip each and every time such an accident occurs !!