Why do Chaoshan people pay so much attention to eight-character fortune telling?

Chaoshan parents generally hope that their children can have a good home, but the future is always unknown. So I had to turn to the more nonsense eight-character fortune telling. Although the eight-character fortune-telling is nonsense, it is still a prediction of the future. Let's take a look. We young people can only regard it as an interesting thing and never take it seriously.