To me this works very much like freedom of speech. the code allows for you to do many things. But the code doesn't protect you from the consequence of acting like an idiot.
In the same way that a Government protects your right to stay the dumbest most racist thing ever. It doesn't mean that a company has to keep you employed, or that your neighbors have to kind to you or include you.
I think I know who you are referring to here. Truth is that, this user knows better. They've been around for a long time, so claiming any sort of "lack of clarity" is just a terrible dodging attempt.
But, just like I'm a freedom of speech absolutist. This person can post as much AI content as they want. And, the community can downvote it as much as they seem fit. It's how freedom works.
Truth is that we don't even need to have an ethical discussion about using AI to do your heavy lifting. I mean, we are having it, and that's ok, but my point is that if the community doesn't like it, nor value it, it doesn't matter if there's a way to justify using it like this.