The text reflects on the view of morality, according to which its central elements are rules that make a society efficient, bringing the greatest benefit. I show that rules represent a part of our "circumstantial luck," and that their particularity often makes life more difficult. As we tend to internalise rules and interpret spontaneously the situations of our lives in their terms, we may be, in the cases of unfeasible rules, prone to view ourselves as failure. Generally, rule-like statements (including moral rules) more naturally serve as tools for reflection on our past (failures) than as guidelines for the future. The presence of rules in our lives thus calls for compassion towards those who have failed in terms of the rules t...