Wild to me that when it comes to drug offenses, the law is turning away from punishing the buyers and towards punishing sellers. But when it comes to the sex industry, it's steering the opposite direction.
Similarly why do you presume a pimp must necessarily exist? The prostitutes I patron are simply grown self-employed autonomous workers. There is no coercion involved. They actually enjoy their work. Not everyone has the same hang ups about sex.
Selling drugs / buying sex are transactions at the expense of someone else’s body.
So how does porn fit into this picture ? Porn actors are selling their bodies, what's the difference between a person having sex in private for money, and someone doing the same while filmed ?