You can't confuse me that the government aren't buying Bitcoin too, since they knew that this is the real power back to the people, something they really can't control, I'm guessing the only option they have is to join?
Everything we do in life requires privacy, including Bitcoin investment. There is no doubt that some government officials invest in Bitcoin, but what is the point of publicizing it? Governments will publicly announce to their citizens if they use government funds to invest in Bitcoin, as El Salvador did, in order to be transparent to all of their citizens, which is the best way to avoid any problems.