Exactly what do you have to do to lose your job if you hold an elevated position in government? Lying, interference with proper government functioning, not protecting or serving those whose money you take and use for your own ends, fighting useless wars started by others to the last drop of someone else's blood? Aren't these good enough reasons?
From rabble.ca, an article on governments and the crooks and liars who run them.
A Tale of Three Governments by Jerry West
...[B]esides their bungling of the Afghanistan issue, Harper's government has also had its true colours exposed when the National Post ran a story on a manual of dirty tricks that the government had distributed to its key members. The document reportedly instructs government members on how to create chaos in committees and prevent the opposition parties, which hold a majority of the seats, from advancing their legislative agendas.
...[S]tephen Harper, George Bush and Gordon Campbell are birds of a feather. They lead governments riddled with corruption and incompetency and pursue policies that are inimical to the welfare of the majority of the people that they govern. The good news is that they are all running out of time. The question arises, how can we do better in the future?