I know that bitcoins are very popular. Those who bought bitcoins a few years ago, are filthy rich today. But how do people make money with Bitcoins?
Bitcoin was a very profitable business is you started it at least 5 years ago when it was very cheap. Now, Bitcoin prices came to their maximum value.
You ask how people make money with bitcoins. Let me tell you how I understand it. You buy bitcoins with dollars and wait till Bitcoin rise in value. Then, you actually sell bitcoins for dollars. Imagine you bought 3 Bitcoins with 3$, 10 years ago. Then, you sell these 3 Bitcoins for 9000$ in 2020.