Yes, you're definitely right.

In my view, when cryptocurrency does gain a critical mass of users, there will not be a one size fits all approach to regulating it. While many believe that governments will look to restrict the use of cryptocurrency, I believe the opposite will be the case

However it all boils down to "when" or rather "If" truth is, the potentiality of crypto is in no doubt, but some world government isn't even giving it that chance to alley or discharge their stances on what they feel about it. They obviously have misguided reasons why. But I do believe the breaking point will be if Crypto gain a massive user base, one way or another government will need to play a part in it's legitimacy, because I do believe they "government" are the main reason why the former isn't the case. It's been a long time.