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The argument that you have made, all of it will disappear with the time process. Cryptocurrency will always be confronted with negative information because of the decentralized system, and even I can conclude that cryptocurrency is anti-government. So as every cryptocurrency will develop, automatically new negative information will appear to drop it back.
But keep in mind, sooner or later the cryptocurrency will develop because everyone will realize if they study cryptocurrency well, I mean they read about cryptocurrency from a neutral source. If this happens, then I'm sure there will be lots of people out there who will receive the cryptocurrency well, accepting the cryptocurrency with the function that it will feel.