What does it mean to have a shrew husband outside?

There is a bitch husband's rag outside the house, which means to describe a bitter person, even worse than the spare tire that everyone knows. According to relevant information, women are not soft and drive away all the money. As the saying goes, "If a man has a good wife, it will not be a sudden misfortune. He is a bitch at home and a husband's rag outside." Traditional culture thinks that women are made of water, and water is wealth, so women are born with wealth.