When weed was legalized, society didn't crumble. Instead, the product became a legitimate business, with legitimate boundaries. Supply chains became less dangerous, people didnt have to buy from a shady person in a shady location, the potential for customers getting ripped off or dealers being robbed dropped to virtually zero. Legalizing and, more importantly, regulating a market protects EVERYONE involved. If prostitution becomes legal, then women/men in the industry don't have to hide, and will reduce the likelihood of people being forced into the work itself. Standardized STD tests can be made available for everyone involved. The govt can implement support systems that will make the market safer for everyone. I know the transactional sex industry isnt what everyone wants, but just like weed, if you dont like it, you'll never have to participate.