Vice lends itself to lawlessness. There are just some acts and transactions that cannot be made fully legal. It might be better if robotics improves to the point where human interaction is taken out completely.
If it does....then prosecute the lawlessness
Vice, by its very nature, is a victimless crime
you go explain all that t
You miss the point completely. it has nothing to do with being okay or not okay. A robot cannot be exploited like humans can. it cannot be hurt or mistreated.
A robot does not give consent
An adult human can. None of the governments business
Robots don't need to give consent any more than your car needs to give consent to being started. A woman may not need to give consent. Her pimp may have sold her at a premium to be beaten. She does what she's told. But a robot, hell, they can be "killed" on a daily basis. No consent, no government involved. It's an ideal solution. There will always be sales of exotic or specialty sex.
Prostitution can never be legalized to the point of being a functional legal activity. At best some of it can. But there will always be rogues. The man that refuses to wear a condom and the woman who won't care of she is paid more. The single girl who spent too much on a brazillian blow out and just needs the rent money.