A lot of people who don't pretend to understand, open their mouths and shut their mouth and say Bitcoin is a Ponzi scheme, so look here: Why Bitcoin Isn't a "Ponzi Scheme" Then somebody said that Bitcoin is "gambling." Okay, let's go on, why isn't Bitcoin "gambling"? First of all, let's unify the consensus. Let's look at what gambling is and what its essence is: Gambling refers to the act of betting money on a winning or losing basis for profit. Participants often hope to obtain money, goods,...