"A good woman can't marry a good man and a good man can't marry a good wife" is a proverb to describe that sometimes a good woman can't marry a good man and a good man can't marry a good wife. This proverb conveys the idea that it is difficult to find a good spouse, and it is difficult for a good woman and a good man to match in marriage. This is just a proverb, and it cannot be generalized. Everyone's marriage and partner choice are unique, so don't stick to this concept.