Approve of? I guess. The problem isn't the sex work, it's the way sex workers are treated.

I think making and keeping it illegal, and thus unregulated, is the dumbest damn idea possible for the subject. Totally boneheaded.

Is it something that I would consider a good career even if it was legal? Nope. People suck. And people tend to suck the most with hormones going crazy in their bodies, and sex is one of those things that makes all kinds of chemicals flow. So, seems like a difficult, demanding job under the best of circumstances.

Would I hire a sex worker for myself? Ignoring that I'm happily monogamous, it's unlikely I would for sex. I can see myself hiring a temporary cuddle buddy if I was single, and might do so if I end up a widower some day.

Depending on which jobs you count as sex work, I've known anywhere from a few to dozens of women in the field. Strippers, escorts, phone sex workers, and happy ending masseuses. Nothing but respect for them. Even dated a couple of strippers back in the day. One I was with for long enough to have discussed marriage some day