Don't bite more than you can chew? I think this sayings really have a deep meaning in which you must not enter in the cryptocurrency world if you don't know how to take the risks because cryptocurrency is for those people only that can risk almost all of their money to gain more and extra money, just like when you are playing some games you need to take the risks in order for you to earn more money than the usual earnings that you may get, and that was the reason why many people wants to play games so that they can earn more. The more greed you do is the more earnings you can.