Even if it he is unaware of it, it still shows dominance to ask someone to do something outside of the scope of their job. If I asked a coworker to get my coffe

Even if it he is unaware of it, it still shows dominance to ask someone to do something outside of the scope of their job. If I asked a coworker to get my coffee, you could say that perhaps I just wanted coffee. But I am also expressing a power dynamic by my expectation that the coworker will do something I can and should damn well do myself.