Tell me honestly, when was the last time you saw a person who makes money by his labor and at the same time is not greedy? To be honest, I have seen very few of them.
It's because of personal characteristics and environment. I found many people being greedy even they have no much money, and many are changing because of environment when start having much money.
But in this case is nkt like that. Being greedy in crypto trading will only make worse the condition. Being greedy commonly will lead you lose mlre because you don't feel satisfied of everything that you got. That is why as you personally, just don't be greedy, no matter how greedy other people are..