To be fair, the footage they showed him was just not good. They tried to play it off as as horror genre clip, but knowing how bad "AI" is/was at the time makes me think that wasn't the original intent. That was uploaded 7 years ago. GenAI has made improvements since, but it still doesn't dispel his point
https://www.youtube.com/watch?v=ngZ0K3lWKRc&t=47s