Do you believe the prostitutes are easier victims of crime because they often live under the radar?

Many prostitutes live under the radar or official capacity. They often uses aliases, they pay cash, they have no bank accounts or other official trappings. If one goes missing for whatever reason would anyone know right away as if a nurse or school teacher went missing? Would anyone really care enough to question it? If a prostitute is raped and beaten is she more likely to just hole up somewhere and lick her wounds as oppose to going to the hospital and getting help? Would you say prostitutes make easier victims because they lack a strong support system and general societal apathy except if they are seen and unwanted in the neighborhood?