I see sex work as somewhat analogous to coal mining. It's not that it isn't real work, or that those who work in that capacity don't deserve rights, dignity, or a society that works for them. The problem, of course, is the ever-present exploitation of the workers coupled with the severe unpleasantness of the occupation which ensures that the people who do work these jobs are those with few other options. That isn't to say that all sex workers and/or coal miners are miserable. Even so, the patterns around this kind of work are unmistakable.
Given these facts, I think most reasonable people understand that sex work should go extinct. That isn't to say that you can't make pornography or have sex with strangers. However, it's impossible to gauge enthusiastic consent when money is changing hands, and enthusiastic consent is a vital component for an ethical sexual encounter.
My question for the community is how exactly this is meant to be accomplished. How can sex work be abolished without harming the very people it's meant to protect? The number one problem western sex workers face, more so than creepy clients, is the cops, who profile them, steal their wages, and arrest them on a whim. Clearly, criminalizing sex work hasn't done much for sex workers. What are some alternatives?
Step 1: Depose capitalism and liberate the working class.
That's it. You can do anything you like to abolish sex work, but if capitalism remains fhen economic coercion will remain and sex work will eventually come back. When capitalism is gone, the economic coercion that makes transactional sex exploitative/unethical is gone.
This is 100% it. In a society that has moved past capitalism into socialism/communism there won't be sex work because people won't need it for income.