Uhhh... no. Its not that the President was “not served well.” Its that the President picked the wrong guy for the job. Its like entering your plow horse in the Kentucky Derby. If he loses its not because he “didn’t serve well”. Its because he’s a f’ing plow horse.
The job changed and needs a different skill set. Trump rotates people based on the skill set needed at the time. That leadership style is one of his hallmarks.