I don't like AI in general, and on youtube there are soooooo many horrible videos with voice AI. Having said that, I did notice AI has actually worked for some hobbyist-maintained games for the most part. Example: BG2EE (Baldur's Gate 2 Enhanced Edition). Yes, this is a forgotten game; and I actually have background music as audio rather than listen to the dialogue, save for testing it, but for the most part it worked here. So for poor-ressource hobbyists, AI is actually not totally useless. For youtube I find only horribly crap examples. I don't watch any AI-involved videos (if I can spot it; so much fake on youtube these days, Google does not realise how AI is killing many old users and visitors here).