We hired him. He’s our employee. Can you criticize the janitor in your shul if he leaves a mess? What about the cook in the pizza who messes up your slice? Your cleaning lady if you are rich enough to have one?
America is a democracy (small “d”) and a republic (small “r”), and the president is at most the senior civil servant – if there is an analogy to a ??? in American law, the constitution makes it very clear it is the “people”. Note how in England laws begin with “I the king/queen …” am making this law, whereas the American laws begin with “We the people…”. In a democratic republic, the leaders are just are fellow citizens whom we have assigned to do some work for us. Nothing more. If they want respect, they need to earn it.