No, dont make governments accept bitcoin. I think it's impossible that government accept bitcoin, because bitcoin is annonymous, they cant track your identity, governments do not like anonymous currency and do ot do anything to device a tool for carry on with that type of currency and bitcoin is not going to deny that feature of itself as it will then destroy the concept of cryptocurrency
no it is not impossible, i think every thing is possible in this world. although in present time it look like difficult but i think in future when bitcoin will become more and more popular when the users of bitcoin will increase more and more,then i am hopeful that the government will take a very positve stop about bitcoin. and hope that they will consider bitcoin as legal currency, but there is no doubt about that fact that it will take some more time. because the users of bitcoin are still very low.
I think it is very possible that the world government will accept Bitcoin. Especially now that it is becoming known worldwide. If majority of the people preferred to use bitcoin as their currency, the government will have no choice but to accept it because they know that even they banned it, many people will still use it secretly.