Yes bitcoin is really the future of money it is digital money and can be used more frequently than physical money in future....

It seems to me that it is just misleading fans bitcoin. You need to look at things realistically. Bitcoin if it becomes popular, it is only for a special group of people. Officially no one recognizes because bitcoin does not pay taxes.
Bitcoin popularity is increasing regularly, so in future it won't be for a specific group of people. It gets used in all fields of living. Sure countries will recommend bitcoin, though tax evasion is a major problem with bitcoin. Systematic approach will help in taxation too, one example is Israel indicating bitcoin as a taxable asset similar to gold.