Depending on the economic situation and conditions of the countries, Bitcoin and the government will have two paths. Bitcoin will jointly develop the government in a spirit of mutual benefit to the community. Or Bitcoin is prohibited and restricted by i believe the future will answer this story.
Bitcoin in the future is expected to become a digital currency globally so that it can facilitate transactions between regions, between countries and even across continents in just minutes and does not involve banking institutions, because direct transactions are peer to peer. Of course the government and bitcoin will equate perceptions because there is a stigma that bitcoin is a place for money laundering, storage of proceeds of crime that makes many countries unwilling to accept it.