For a change we should start from computerizing and automating most of governmental tasks; the more we could optimize it, less it will cost us to run it, less taxes, everyone's happy.
I agree. Massive changes do not happen just like that but we can slowly attempt to nudge the world in the right direction, one baby step at a time. Governments are so massively inefficient that it makes sense to start there. The best way to improve things is to simply make current structures obsolete. Bitcoin is one step forward, it makes a lot of things obsolete. Self-sufficient communities make even more things obsolete. There is a lot we can do to go forward.