Elon? Never did, and for the record, also never really understood his fanboys. I never even bought a Tesla. And no, besides these two guys, I don´t really remember many other CEOs making such revolutionary statements. That is usually the case when people understand their technology and are not ready to bullshit. There is one small differentiation though: At least self-driving cars hype was believable because it seemed almost like a finite-search problem, like along the lines of, how hard could it be to process X input signals from lidars and image frames and marry it to an advanced variation of what is basically a PID controller. And at least there is a defined use-case. With genAI, we have no idea what the problem definition and even problem space is, and the main use-case that the companies seem to be pushing down our throats (aside from code assistants) is "summarising your email" and chatting with your smartphone, for lonely people. Ew, thanks, but no thanks.