Ah, but that is the goal with socialism. But it does not happen. Then you are given capitalism, democracy, and power imbalance is just as great. Equality may not be feasible but fair treatment is what people want, and "common" is not fair treatment.

How many wars do you fight with other people? Or find enemies to hate? Do groups of you hate each other? The wrong leader goes away from "good" government and everyone claws at each other's throats.