Then by that same logic there should be a mandatory helmet law for climbers, just like motorcyclists...
one day that logic will go all to far and there will be a law agains motorcycleing and rock climbing. it is sad that people can't mind there own buisness. eventulay there could be laws against playing with your children... tickeling...runnning...and any other thing that *might* cause harm.
getting out of bed in the morning is a risk, each person has to determin how much of a risk they are willing to take. Then they have to take responsabilty for that risk, and accept what ever consequences come from that.