That’s one possibility. Another is that your guy just isn’t very good at management, which would be supported by his business career, or that the problem here is that the FBI was acting in good faith following relevant code and policy but you wish that was not the case.

You'll have to clarify your meaning. "Nobility" doesn't apply literally in this context and there are too many metaphorical applications to follow what you're trying to say.

If I might infer you are implying that the President can't fully control the bureaucracy due to various checks and balances put in place against capricious replacement of the whole thing (which the US tried early in its history and discovered was hellishly disruptive)... The question presents itself again. If Trump can't "lead the nobility," as it were, why elect him again?