I think it's because he wants the most powerful AI in the world to be controlled by him. And, again, I've seen Elon's attacks to many other people, many friends of mine — everyone gets their period of time in his spotlight. But this all seems like standard behavior from him. ... I'm upset by it, for sure. I was talking to someone recently who I did think of as close and they said, like, 'Elon doesn't have any friends. Elon doesn't do peers, Elon doesn't do friends.' And that was sort of a sad moment for me, because I do think of him as a friend.