By the time they run through all the people in government, and the garbage collector resigns before he is executed, government problems will have straightened themselves out.
The problem is that if you would punish every politician that can't handle with his responsibilities then it creates a risk for qualified politicians to get the same punishment. So pretty soon you will simply run out of people that wanna work there and their place would be taken by a bunch of honest retards. Or no one would be pushing any initiatives because of those risks.