Who did Qin Shihuang burn books for cheat people?

I wrote Qin Xun Ji, saying that this book is to burn books for the protagonist and bury Confucianism. In fact, this is just a fictional plot of the novel.

In fact, Qin Shihuang burned books to bury Confucianism in order to unify the thinking of Chinese people, which is a political means.

If it's for anyone, it's for himself and his descendants.