I agree with your general point but ... "Where are the vibecoded AAA games". A game dev team is typically less than 15% programmers. Most of the team are artists, followed by game designers. Maybe someday those will be replaced too but at the moment, while you can get some interesting pictures from stable-diffusion techniques it's unlikely to make a cohesive game and even prompting to create all of it would still take many person years.

That said, I have had some good experiences getting a few features from zero to working via LLMs and it's helped me find lots of bugs far easier than my own looking.

I can imagine a vibe coded todo app. I can also kind of imagine a vibe coded gIMP/Photoshop though it would still take several person years, prompting through each and every feature.