RE: Instead of Using AI for contenting, why not do this?

That does sound like an alternative. But man, I wouldn't like Marques Brownlee or MrWhosetheboss have someone other than themselves "create" their videos or, even worse, make AI-generated videos of themselves. Likewise, I also wouldn't want that from anyone else whose content I'd like to consume or even myself. Heck, I'd dump Mark Manson if he didn't cuss a few times in his books because AI wouldn't generate "fuck that!" Besides, it's a rigmarole to me compared to being oneself. But sure, everyone can do what they want.