In fact, it seems to me that bitcoin is supported by people, by the energy of confident people, by the time of many people and by the fact of decentralization.
Bitcoin has backed by people and people have backed by Bitcoin. It is the only single currency which is for the care and benefit of people. Similarly Bitcoin is also applicable for governments if they do so and use the Bitcoin in order to build their economies for future values and solve all the problems of countries. Due to this positive achievement Bitcoin is backed by many CEOs of companies and world trading centers and many more.