I don't think Elon Musk is working that hard. He is a CEO. His work includes having a lunch with a business partner in a fancy restaurant, or listening to his direct reports while scrolling Twitter.
It's still work and very important and impactful work, but it's not that physically or mentally exhausting. You can do 15 hours of this kind of work. But you can't fix software bugs for 15 hours every day.
It's still work and very important and impactful work, but it's not that physically or mentally exhausting. You can do 15 hours of this kind of work. But you can't fix software bugs for 15 hours every day.