 The way you become a billionaire is by selling lots of products to lots of people in win-win transactions that are making the lives of those people better. By twenty dollars, by fifty dollars, by a hundred dollars, by tens of thousands of dollars like Apple. How did Bill Gates become make seventy billion dollars? By selling us great products that are making our lives better and the world would be a much poorer place if he didn't make seventy billion dollars for himself. So we don't live in a zero-sum world. We live in an additive world. We live in a world in which wealth is created all the time, at least in societies that respect property rights, in societies that respect entrepreneurship, in societies that respect the rule of law, in societies that respect freedom, wealth grows. We become richer and richer all the time. And yes, inequality might grow, but we were all poor once, and then this happened. We all got richer. Some of us got much richer than other people, but the only way they got much richer than other people is by providing services and goods to everybody else.