Is it better to tell fortune when you are ill or go to the hospital?

Can a good fortune teller calculate a real illness?

Honey, if you have to tell your fortune, you might as well go to the hospital. Do you really believe in fortune telling? This is all a myth. If, as you said, all fortune tellers can calculate the disease, then Tathagata. Then why didn't the Tathagata cure us when he was around us? Where did Guanyin go?