That’s what these (alleged) “super heroes” really are… idealized, ubermensch-esque metaphors for the actual power wielded by the rich and privileged.
In fact, I’d say that Batman is the ultimate Objectivist wet dream - he perfectly personifies the fascist (as Batman) and the capitalist (as Bruce Wayne) in one person. Even Ayn Rand’s creepazoid ancap sugar-daddy “heroes” didn’t manage that.