The most important thing to do to speed up the Bitcoin mass adoption is to get the world to acknowledge the importance of Bitcoin and its potential to revolutionise the world.Once it is acknowledged and legalised by governments,people might automatically start buying bitcoins.
We cannot depend upon the governments to do everything to make bitcoin legal and get people's awareness about bitcoin and cryptocurrencies.
If we want bitcoin to become a global currency, every one of us has to play a part in bitcoin's mass adoption and awareness. In order for us to speed up the bitcoin transactions, we can teach about bitcoin to the people in our surroundings.
If Government is not in support of bitcoin it can affect bitcoin, especially how to spend bitcoin. It will be rare for people to accept bitcoin as payment to buy somethings , maybe only those who are bitcoin lovers will accept bitcoin for payment. When government is not in support of bitcoin, bitcoin will be used just for investment mostly.
Bitcoin is a decentralized currency which government has being opposing the development of bitcoin starting from the time it was developed and introduce or launched. The support bitcoin had today is not from the government but the individual's who values the currency and decide that the currency will exist and last. But most of us don't understand it that way that bitcoin till now it's not under the development or control of any country government. The investment of bitcoin is from people who cares for the development and who values it without much doubt