I think the future bitcoin will be an official currency. A common currency for people to buy and sell on the internet. This virtual currency has a lot of potential to invest.
It is not that I don't agree to what you are thinking since I don't think that Bitcoin will ever be an official currency for a certain country. We all know the reason why, it is because Bitcoin is a decentralized crypto currency. I don't think that the government will allow such crypto currency to be an official crypto but I think it would be a currency that is legalized or maybe regulated in the whole world.