The whole concept of this currency is to generate money by doing something utterly useless (wasting electricity), in the hopes of later exchanging this money for the produce or service of a person that is willing to do usefull work like let other people get money online till pay day. I understand the problems with the current system of money that the bitcoin inventors want to protest, but the Bitcoin is the worst solution imaginable. And in a perfect world, the bitcoin would never have achieved any relevant exchange rate.