Yes I agree, I fear that there was a large community that very fanatic and dominates the bitcoin so could manipulate the prices.

To become a future money surely it takes cooperation and a global deal, and the most important is bitcoin must be known to many people. Based on existing data, the bitcoin user is not more than 1% of the total world population, surely it became hard work together so that users of the bitcoin on the rise.

Western union is fast money transfer service, I ever use it to send and receive money abroad, according to my experiences the western union is one of the fastest money transfer service, but the drawback is the need to be a valid data. Although for security reasons, sometimes with this is hassle.

If I compare with bitcoin differ greatly, bitcoin better, fast, secure and simple. Since I know my bitcoin I never use western union to send money.