Those are also humans which are running government and you are also human. What is the difference in you and them ? Both can do mistakes and take wrong steps and waste our donation or taxes.
Great point about humans.
We fully understand that the main problem of governance come from people themselves, as its in our nature to to look for personal gains, and it gets easier when power is centralized.
In our vision we see politicians are removed at all - as a useless middleman, same way as Bitcoin can remove banks one day.
So who will be at the wheel?
Noone - same way as Bitcoin doesnt have a leader.
There will be a protocol backed by decentralized voting system, and whats great about protocols - they dont lie, they dont steal, they dont prioritize, they dont start wars.
So ask yourself do you want to pay taxes for endless wars between countries? Or you better invest once in your life into UNIFY World Revolution to solve this problem?