It can generate combinations of things that it is not trained on, so not necessarily a victim. But of course there might be something in there, I won’t deny that.

the downlow of it is quite simple, if the content is public, available for anybody to consume, and copyright permits it (i don’t see why it shouldn’t in most cases, although if you make porn for money, you probably hold exclusive rights to it, and you probably have a decent position to begin from, though a lengthy uphill battle nonetheless.) there’s not really an argument against that. The biggest problem is identity theft and impersonation, more so than stealing work.