How to make the eight-character fortune teller of a birthday unable to work out your secret?

Do you really think that fortune tellers are all immortals? If you want to say I still believe in this skill, how many people can do it now? Can you sit on the roadside and count dozens of dollars? Aren't real masters hidden in the world? Besides, if you can't manage your life well, it will become thinner and thinner and it will be a secret. Life is about your life, not what you do.