To make the world better, Bitcoin's creator set out to create a currency which improves on many aspects of traditional currencies. There are tons of fair criti

To make the world better, Bitcoin's creator set out to create a currency which improves on many aspects of traditional currencies. There are tons of fair criticisms of Bitcoin, but to exchange money isn't greedy. Someone can't be called "greedy" for buying a tablecloth or selling produce. Are the dollar, the euro, and the yen making the world worse in your mind? Plenty of people use Bitcoin as a vehicle for investment, but that's not the purpose behind it, and one certainly doesn't have to treat it that way.