That's very easy to think and say but in practice voting is not as easy as you think. I don't think that anyone wants a government that goes to war with unnecessary justification but in the last 15 years we have seen people voted for just that (actually they voted for many things but the point is there). We have also seen the United States come close to government bankruptcy which was solved by extending their own limit by x trillian dollars. Could you have imagined that the biggest economy in the World would be close to bankruptcy so quickly and how would you have voted in that case?