Because Morden world, Morden people are interested in using crypto currency instead of using Fiat paper money. So Bitcoin is urgently required in the future generations.
That's right, because the modern world is a digital world, where people want everything to be easy and fast. Bitcoin can do that, because the decentralized blockchain removes barriers that hinder financial transactions, such as banks or authorization from the central bank. BItcoin in a short time is able to carry out transactions between countries in minutes.