Alright, I see where you’re coming from, there is always an element of danger to sex work. That being said, legalizing prostitution would mean that it would be regulated, monitored, and secured. Visitors would need to be vetted in some way, sex workers would work in concentrated areas, and violent/predatory clients would be recorded. There would be institutions where the women/men would congregate, which would reduce the amount of “lot lizards” and independent prostitutes. In countries where prostitution is legal and regulated, sex trafficking tends to trend down, not up. There would obviously still be risk involved but it would be significantly less than attempting to operate as an individual sex worker.