Sometimes greed is the outcome of investing a money that you can't afford to lose. If you don't want to lose the money, then don't trade. There is always a risk on everything we spent if we want to make profit, particularly in business. There is always a risks in investing and there's more risk if we trade especially in futures. There's a chance of losing money, and the emotions has an important role to become profitable. So if you can't afford to lose, then your emotion will be so much affected as well as your trade. And that's one the reason why a trader lose in the long run.
In trading and in business or in everything there are always risks. And in crypto trading the risk is much greater. But behind big risks there is always an opportunity to make big profits. This is what usually makes someone greedy. And can't control his emotions. Because you always don't feel like you have enough of the small profits you have made and feel like you have to have bigger profits in the near future. But an experienced trader will always regulate their emotions so that they do not influence trading decisions too much. Because even though emotions are also needed to take risks. But still, in carrying out analysis we have to think calmly and without involving too much emotion. And most of those who experience losses are those who are very bad at managing emotions. Those who are greedy and impatient are examples of people affected by Fomo.