That's a fairly hysterical reading. It's a company, no one is irreplaceable.

He has no magic, but he did make some good strategic decisions.

Everyone is a god and a genius (in retrospect) if they found a multi-trillion dollar company, but the causation seldom runs that way.

Jobs founded Apple to great success, left and failed then returned to Apple to great success, then he died and Apple was fine. The company is more important than the individual. Nvidia will also be fine.

And clearly the US economy doesn't rest on the shoulders of Nvidia or AI, no matter the level of hype.

Huang was also well know in industry for awful decisions, which is why most companies that ever worked with Nvidia, worked with them once (with some exceptions tbf).