I think when you become greedy like that it will give you a very high risk, you better not be too greedy and just follow the movements that do not take too much profit.
Greedy means pursuing something to get more than you already have, a very ambitious principle. In a greedy business it is identical to making as much profit as possible when others do not dare to do it. This mentality is very suitable for speculative businesses like bitcoin, because when other people sell, they dare to buy with careful calculation. Big profits are obtained when the calculation is correct. But it can be a big loss when the calculation is wrong.