I wish Korra actually showed that life was worse for non-benders. Other than the one scene with the gangsters Korra fights in episode 1, we don't see at all how benders are the ruling class. We should have had scenes of proles walking to work while waterbenders surf past on a magic wave and drench them all in slime water. We should have seen non-benders struggle for warmth in their apartment that doesn't have power, while a firebender lights a cigarette outside. Or a bricklayer breaking their back while an earth bender walks by and casually tosses it aside as a joke. Instead it seemed like most benders tooks care of most public utilities: metal police, electricity bending power grids, water bending healers. Give the Equalists a good reason to fight, don't just cop out with "there are gangsters who bend."