We should remove our greediness for us to avoid losses. We should focus on what is the right strategies that we should use than become a greedy person. Most of greedy persons are losing their money because they do not have self control.
It is the most common rule of life , Just dont be greedy. Many people tend to lose their valuables because of greediness. It has the same perception on trading , If we aren't contented with our profit and aim for almost impossible profit we can lose the profits we earned.