Considering that all of his wealth is tied up in TSLA and SpaceX, allowing him control (and resulting in their success based on taking risks), and considering that he reinvests most of his excess capital back into his companies, your answer is not based in reality, despite your appeal to emotion.

It's comical, but also tragic, that you also think the government can put his money to better use. The F-35 program alone is $173 billion over budget.