To see countries buying Bitcoin is what we want because buying is part of the price appreciation key, however based the fact that government have everything in terms of finance they would be the biggest from the unit of Bitcoin they would have because only on investment there would be a special budget for it. However Bitcoin is an asset that doesn't get try irrespective of how much institutional and government will invest on it those who do not invest like them will still be very favourable in the market because the profit comes to everyone so long as they have invested.
We have seen bitcoin surviving and progressing despite strict opposition from governments all around the world. It's very clear now that Bitcoin can make further progress as long as it has support of the community. If governments and other big institutions are jumping in then they are doing that for there own benefit. Governments are fully aware of plus and minus of bitcoin and their decision to accept bitcoin or not is based on their own interest. Today there are few governments showing positive attitude towards bitcoin but we are not sure how long this positive attitude will last. In short, governments are welcome to invest or accept but Bitcoin has its own community that will take it to new height's.