Just know that all the hypothetical liberal ladies you think you are impressing with your paternalistic stance actually think you are extremely patronizing and are policing womens' bodies (literally).
Your opposition to prostitution is based on 100% "Nice Guy-ism".
WHY SHOULD PROSTITUTION BE LEGALIZED?
Seeing as how the default state of anything is being legal, shouldn't the burden of proof here lie on the side calling for prostitution to be legal? I don't need a reason to oppose something being illegal and if I can't find a valid reason for it being illegal, that's a legitimate argument.