You are not being greedy. You know all the issues with the stock and the company. You know it is low, and you know the risk/reward of buying now. You also know how long you may have to hold to profit. You are making an intelligent decision, not based on greed, however you definitely have a profit motive. Greed is irrational. Gordon Geko's line made a good moment in the film, but it is not good.
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