I think you miss-understood my statement. They calculated $150B based on is 16.4% stakes in Amazon, 100% financial assets (stocks). Yes, you can convert it into

I think you miss-understood my statement. They calculated $150B based on is 16.4% stakes in Amazon, 100% financial assets (stocks). Yes, you can convert it into real assets at any time, after vesting period, but as the CEO and founder of Amazon, he can't do that. So the point is, he is still considered the richest man on earth at the moment, but he can't still spend $100 billion tomorrow on a gigantic island. So, yeah, $150B doesn't mean anything. It's just a random number.