Government will always be against it, but it can't stop the existence of the cryto world
It is worth distinguishing that there are generally two different types of government - those that are authoritarian who want control at all costs and governments that are generally benevolent with a light touch. Depending on where you are brought up you might not be able to consider that a government can work with somewhat low levels of corruption and is able to function for the benefit of citizens most of the time. An authoritarian government is the most dangerous type and what every leader with psychopathic tendencies would love to rule over - however history has proven that they all tend to fail over a large enough time period. Sadly this type also ruin the trust between the average person in a country and prevent competent institutions from functioning properly, which makes it very hard to fix when they go. A general free society should allow cryptocurrency, but because it can be abused by criminal means it should be closely watched and some actions against it might be perceived as banning (e.g preventing leverage trading) - when it is just intended to protect the least educated from scams.