Is Elon Musk the evil billionaire some claim he is — or just a misunderstood innovator? In a recent interview, Musk opened up about how it feels to be painted as a villain, revealing he doesn’t live the luxury lifestyle people assume. No yachts, no vacations, not even a house. Most of his net worth is tied up in Tesla and SpaceX stock, and he says he’s personally on the hook if things go wrong.