What does the fortune teller mean when he says what he did in troubled times?

According to the eight characters in numerology, we can calculate a person's general fortune. . For example, Cao Cao's phrase "traitors in troubled times rule heroes in the world" is also a fortune teller, saying that you are a general. That is, if you were born in troubled times, you will definitely make a difference in governing the world. Of course, the premise is that you must struggle and come to you without success, so Qing in the Spring and Autumn Period was called a general. A handsome man in the army is called a general.