I agree and respectfully disagree to your statement. Our system is failing. Fiat currency in the US especially is simply supply and demand. Not backed up by anything and our debt is increasing by the second. Inflation will continue to rise and people will look for alternative ways to purchase goods and items. Unfortunately, I don't think digital currency will be the 100% solution. I think the government will try to adopt a different style of currency or attempt some form of backing the current fiat. Either way, you're absolutely right about government doing anything they can to prevent adoption of a decentralized currency.
I mean, why wouldn't they want their sticky fingers on everything we, the people, work for?