A person who leads a very organized daily life from morning to night might not be much happier from a person who has no routine at all and do whatever he likes, whenever he wants. Similarly it can be argued in numerous spheres of life that, our lives will have almost no positive changes (predominantly from materialistic point of view), even if we don't act in a rational (just) way? Do we have a responsibility like moral responsibility to act in a rational/logical way. And who will decide whether my actions are logical or not? Definitly not through head count as we can think of a society where irrational (like brutal) acts can have majority consent (like ISIS bandits).