There's genuine uses, look at Apple offering this tech recently as an accessibility feature for people losing the ability to speak to have text to speech in their own voice in lieu of being able to vocalize it themselves.

You're banning genuine uses like that or just creators who want to fix a fumbled or awkward line without completely re-recording if you ban it.

He's the same camp that bitches about SD, MJ and DALLe, but loves photoshop generative fill lol