Would you say that the internet industry is inherently harmful because much of this exploitation of children takes place over the internet? Would you say that the software industry is inherently harmful because some people write malware?
You said that "I think the industry is fundamentally different and in its most extreme realizations has been shown to cause severe emotional harm to exploited workers" but I'm not sure how the most extreme realizations of abuse in a particular industry speak to the industry as a whole, unless those are somehow condoned by the majority of the industry or vastly more widespread in a particular industry.
There's a lot of the adult entertainment industry that works scrupulously within the law, and provides income for a lot of models. For some reason, a lot of people have a notion that they are being harmed merely because they are involved in sex work, no matter that they are consenting adults and are choosing this work over any of a number of other jobs that they could have.
So do you believe that working in the sex industry is inherently harmful in some way? Or do you believe that the industry exploits its workers more than is common in other industries? Or that acceptance of harmful behavior is more widespread in the sex industry? And do you have evidence to back this up?
And note, of course, that I'm talking about the legal sex industry; like in the case of any prohibition, such as alcohol prohibition back in the day or drug prohibition today, illegal industries tend to attract more crime, because you're already a criminal merely by participating in the industry. Do you have evidence that shows that the legal sex industry is particularly harmful or more conducive towards tempting people to abusive or illegal behaviors than any other similar industry?