He was talking about how an AI generated gruesome animation made him think of his friend awfully struggling with a disability. That people who create that kind of stuff don't understand pain and suffering.
The full quote: "Every morning, not in recent days, I see my friend who has a disability,” he said. “It’s so hard for him just to do a high five; his arm with stiff muscle can’t reach out to my hand. Now, thinking of him, I can’t watch this stuff and find it interesting.
Whoever creates this stuff has no idea what pain is whatsoever. I am utterly disgusted. If you really want to make creepy stuff, you can go ahead and do it. I would never wish to incorporate this technology into my work at all. I strongly feel that this is an insult to life itself”