One of the major goals of Bitcoin is to become a new currency in the digital age. Bitcoin is now accepted in more and more fields, and the transaction attributes of Bitcoin itself and its potential for value-added are sought after by many new generations of investors. But Bitcoin is not under supervision. Compared with banks that are strictly regulated by the government, they have a strong competitive advantage. This is the reason why banks are the most nervous. Once more people start to hold and accept Bitcoin and use Bitcoin for transactions , It will make the flow of funds outside the banking system a big blow to the banking industry.Therefore, it is very common for bankers to oppose Bitcoin. They will stand on their side and stand on the same front with the government. No one will choose to lose their own interests.