How do you run a society based on who is dissatisfied? It seems reasonable to say that, even though there's a massive wealth gap, if the poorest are healthier, wealthier, and generally better off than they were a generation ago (that might not be true though with this current generation, who it seems may die earlier than their parents did), then changing laws because those people are "dissatisfied" seems kind of arbitrary, because dissatisfaction is kind of the human condition.