Musk being a PoS is a separate issue. My main concern is Karpathy taking about Musk as someone who is smart and makes good technical decisions.

From all the interviews and stuff that came out within the past few years, its pretty clear that Musks only contribution to anything is just throwing money at stuff while also scamming suppliers, governments, and so on. The dude has no technical knowledge of his own, he just lies and lies about what actually happens, and takes credit for accomplishments that aren't his.

When you hear someone who is supposedly smart talk about a dumb person like he is smart, it raises questions on whether that person that is doing the talking is actually smart.

I have the opposite impression. I have consumed tons of hours of interviews with Elon and he comes off as more technically sound and speaks more substance than any other large org CEO I can think of. Karpathy worked directly under him. I haven’t worked for Elon but know people that did and experience is similar. What makes you think you are right?

edit: typo

I think that's being unfair and I really don't like Elon Musk.

But I don't think it's fair to say Elon is stupid / a bad engineer. When John Carmack speaks well of his talent, I take that seriously.