Acting on your vision is easier for people when they have access to large pools of money. I'm not sure about Mark but Elon seemed like an entrepreneur when I read about his early adulthood. Not an inventor, just someone who found ways to make money. Then when he became rich he became a visionary.
> Acting on your vision is easier for people when they have access to large pools of money.
This is a highly oversimplified vision. It's true that Elon has way more money at his disposal. But it's also true that he had the guts to put all of it on the line for his vision.
If I was that rich (after PayPal), I would put money on the side that I would never touch, and then try the business thing with the rest of it. I think most of us would do that, or even retire at that point.
Putting all your money on the line (and let's face it, if you have millions, you fall from higher than if you only have $100) really shows how dedicated you are to your vision.
That's why we are talking about Elon here, and not about you or me.
You don't see that as a risk because it's not an outcome that you object to. Many people would see that as failure and thus anything that might end up with that outcome is risky.
He is a huge risk taker, it is probably the reason he is rich now. All the people I know in my life who have the most wealth got there through risk and luck. It sucks because I know I am risk averse and I know I shouldn't be.