On one version of retributive thinking, retribution isn't really about restoring fairness, about balancing out cosmic scales of justice. It's about giving a person what's due to him or her. We call it reward when what's due to her is a result of good she's done, and we call it (retributive) punishment when it's as a result of evil she's done.

On that view, it's generally just right to reward people for good and punish them for evil. Consequences -- even grand ones like balancing the cosmic scales of justice -- don't enter it.