Musk may be quite creative and great at selling ideas to people, but the fanboy-ism from lots of people is cringeworthy. With the amount of funding and subsidies that he gets (and burns through), many people would be able to try out as many ideas as he has.
Given the funding and everything pre-made, with a great team, perhaps. But building the vision and ideas, getting that funding and subsidies, building the teams, leading them to "victory". Not so much. I am just a semi-fanboy here, think he does some great things and often makes a lot of sense. But I am sure there is always more to the story..
Now if he were to get into crypto, and given a chance I would definitely jump on it. But then so would too many others and I'd be late again