What is the most dangerous job in the United States?

Long before woodsman or fisherman, there is a trade in the United STATES OF America that every year left thousands dead. This job is the oldest profession in the world. in Arizona in Nevada, it is tolerated in brothels. But in all other states, it is formally forbidden. Those who are prostitutes are easy victims for violence and crime. As they can not go to the police because of the ban, prostitutes are often victims of heinous crime and unprovoked aggression. Would the solution then go through the legalization of prostitution?