Elon has failed ten times for every one of his wild successes, whereas most people never achieve a tiny fraction of what Elon has despite also not starting failed businesses. Regardless of what you may think about his other activities or philosophies, Elon has advanced spaceflight more than anyone since von Braun, and by a huge margin, and he's still going. You can criticize him on a lot of points, but he's objectively an excellent businessman.
Jealousy eats people alive.