I found that pretty funny, since even though i understand the concept, the dollar isint really a physical/real currency anymore. Its just numbers in banks being artificially printed and distributed by the federal bank.
But in the same logic, its not possible for a government to just "print" BTC to their heart's content so it won't be seeing much government adoption in our current "democratic" government.
I just don't see BTC adopted by the governments ever. Bitcoin gives us exactly what governments are afraid the most to give to the people. Transparency and freedom to do with our money as we wish. Also Bitcoin prevents the governments to cheat and print money as they wish.
So Bitcoin doesn't need to get adopted by the governments, Bitcoin needs to get adopted by the people!