Why did I meet a fortune teller? What exactly is their doorway?

Fortune-tellers have learned some physiognomy, but some of them are purely bluffing, speculating by asking you some seemingly insignificant questions.

Most of them take advantage of people's psychology of seeking good fortune and avoiding evil. No one has any difficulties in life. You said that thieves may learn more than others.

There is a reason why things like the Book of Changes and the Horse can be handed down. Generally speaking, fortune telling is not credible. If those fortune tellers are as capable as Jiang Ziya, do they really need fortune tellers to make money?