Neither bitcoin nor paper money has any real value, but notes have national credit support, and what if bitcoin also gets national credit? The government will lose its macro-control policy but it can also effectively eliminate inflation, two relative ratios. Is that a good result? Of course, I know that the government is very unlikely to support bitcoin, but who knows?
I think the government will have to have a thorough trial plan if it wants to make a bitcoin into the official currency, otherwise things will be very upset that high tech criminals will take advantage of the money to rob others. Used to trade trafficking, illegal activities so it is difficult for that to happen