I think that's his point. The jerk can be him. It can be you. It can be me. We are all of us able to be like this, able to be controlled by the "primitive mind", able to engage in power games.
And I differ a bit with your reasoning. Follow the rules because most passengers believe they must be important? Not because, say, the airline thinks they must be important?
And I differ a bit with your reasoning. Follow the rules because most passengers believe they must be important? Not because, say, the airline thinks they must be important?