It's very impossible for bitcoin to replace international currencies and even the local currencies of small country they are not going to let it happen. Because if that will happen they can be controlled by a big or a holder that has a lot of bitcoins stored to his wallet or to his cold storage.
Yeah, it is indeed a big problem for bitcoin can be accepted in the Government. Because the main problem in the bitcoin is a control center, where it now has no bitcoin someone who holds control center or maybe he's just hiding to keep control it. It does not mean if the higher price bitcoin special will be noticed by the bank, but it could happen otherwise. So, better enjoy every results we get and wiser in addressing growth bitcoin in order to benefit the good life and help