Things are good in bitcoin now so I hope when it become global currency it will remain the same as what we have now.
Each side is accusing the other of underhanded tactics some of which have been proven.
The governments cant take bitcoin down anyway so no need to worry about that but they can try to regulate it so much so that it won't be worth using but they would not be a good option for them.
Could you imagine that when the Internet started the government said that due to national security or whatever we will not allow the public access to it,