I don‘t disagree with that, in fact that’s exactly what I‘m saying. If someone becomes president to achieve those goals, do you really call him incompetent for building his cabinet around achieving that very goal?
If a leader pillages the country and flees with the money, I doubt that they would be praised for their excellence ‘because they archived what they set out to do’.
Competency in a job isn’t defined by what the individual wants, it’s defined by the job description.
That’s the whole point.