I agree it wouldn't be a sufficient reason, but I think it is a step in the right direction and an illustration of how it enables freedom.

Your wallet is a ten word phrase/a private key. This is something we haven't seen before, money can move just like that. All one needs is internet access.

So yes, totalitarians will have a stranglehold under the current system, but it certainly loosens their grip when we wrest the money supply from their hands.