Sometimes you are in the box, and if you don't recognize it, you smash into it. We valorize the people who break out and accomplish great things that were thought impossible, but we never get to hear about the things that actually were impossible.
More importantly, the people who did were often more lucky than smart. Over and over we see the ones who got rich and famous screw up everything they try after that.
Musk succeeded more than once, and was surely smart as well as lucky. But that's exactly the kind of situation that convinces you that you're the only smart one because nobody else did it.
The world will not stop while he figures out how to deal with the colossal ramifications of his own actions. And that will cost him even more.