Is it credible to tell fortune that you can't get into the civil service?

Is there a fortune teller who said that he failed in the exam but was admitted?

I think: fortune telling is a kind of psychological suggestion.

The fortune teller said that if he failed the exam, he would be disheartened and didn't want to work hard. Of course, you can't pass the exam.

If you tell a fortune, but you don't know the result, you will want to have a half chance to enter and a half chance not to enter, but you want to fight for that half chance, work hard and enter.

Therefore, fortune telling is not very accurate, but a psychological suggestion.