In the last fact bitcoin scary government of many countries, because first of all it leads to lose control of the money supply. Some countries even think of creating their own digital currencies, such as Britain and Russia while Ecuador has done it. reason for the desire to maintain clear power. In fact it is the best evidence to prove that Bitcoin is an alternative money system with great benefits. And it really works. in terms of these facts in the past Bitcoin can be a good substitute for the traditional banking system