The man is clearly NOT NORMAL. Seeing as he seemingly admits that his own action...

The man is clearly NOT NORMAL. Seeing as he seemingly admits that his own actions at OpenAI might end the human race every few days.

Flippant about self-annihilation / extinction. What possible indicator could be more explicit that someone is NOT NORMAL?

combine that with the fact that nearly every single person interviewed for the NYT profile on him said he is a liar...

For me, that is enough reason to take the allegations seriously. They are commensurate with what is plainly observable about him.