My husband is an extremely "frugal" person. He has kept all his salary in his card since he got married and is unwilling to contribute a single cent to the family. He is also known as "money should be spent wisely." Therefore, all household expenses over the years have come from my salary. Until I was in a hurry to use money and ran to the bank to withdraw money, and found that the balance in his card was only in single digits. Faced with my questioning, he was not happy. "Don't think I don't know. I've seen the medical report. Your dad has cancer. If you want to use my money to save that old guy's life, don't even think about it!" But he didn't know that it was not my dad who had cancer, but himself.