Why did the ancients say "men are poor and women are cheap"?

Understanding 1: advise that once you get into this bad habit, you will become poorer and poorer if you are a man, and you will become more humble if you are a woman;

Understanding 2: the formula of meeting people face to face, that is, most men who are good at shaking their legs are poor, and women are often mean. If you want to know how fast a person gets along, just stare at him and shake his legs.