Why did Zeng Guofan let his eldest daughter marry a loafer?

I believe that people who have studied history will not know Zeng Guofan. He is called "once bald" and once managed the Xiang Army. He made great contributions to the development of modern history of China. There are different views on him in history. I like studying history. I bought the biography of Zeng Guofan to study, and I also have an understanding of Zeng Guofan's deeds before his death.

Zeng Guofan has five daughters, only one of whom can end well, and the life of the eldest daughter is the most miserable. The reason is that Zeng Guofan betrothed his eldest daughter to a prodigal son. Zeng Guofan's letters are very famous. As we all know, many parents have bought Zeng Guofan's letters to educate their children and future generations. He hates arrogance and doesn't like children being spoiled, so his children are excellent even if they are rich. Then why did his eldest daughter marry a tramp? The reason is that Zeng Guofan actually has a heavy family concept, and he thinks enough is enough. In fact, for the eldest son-in-law, he likes his son-in-law's family background. Yuan Jia has a lot of books. Because Zeng Guofan likes reading, in order to get a precious collection of books, he went to Yuan Jia as a matchmaker when his eldest daughter was six years old and betrothed her to Yuan Yusheng.

The eldest daughter, Zeng, married Yuan Yusheng at the age of 20, but this son-in-law idles all day and idles outside. The eldest daughter offered to move back to her family, but Zeng Guofan refused, so that the eldest daughter was wronged and unhappy, and died at the age of 29, which made people sad all their lives. So in the final analysis, Zeng Guofan killed his daughter for his own selfishness.