What kind of people can't be killed or retired?

Three kinds of people can't be killed and can't be too old.

1 Runner: Generally, a person's luck will not disappear unless he often does something immoral. It's not that fortune tellers don't look at such people, but that they are telling their fortune. I'm afraid such people will bite the hand that feeds them, which will bring trouble to the fortune teller's life.

2 fierce people: fierce people are evil people. It is dangerous to tell such people's fortune. A dissatisfied person may be life-threatening, so a fortune teller will not tell such a person's fortune.

People who are dying may not have good thoughts, and the end of the road is the most terrible. If you tell a fortune to a dying person, it is easy for them to have the idea of mutual destruction, so no one will tell a fortune to a dying person.