良人未归贱人却回
[liáng rén wèi guī jiàn rén què huí]
'A good person has yet to return while the wicked ones come back.' It reflects on situations where desirable qualities (or people) have not yet returned, whereas undesirable traits have. In some contexts, it may imply disappointment and sarcasm toward social or personal issues, often referring metaphorically to people's virtues and vices.