Why is palm reading forbidden?

Fortune telling is a feudal superstition.

Generally, a fortune teller will look at the hand consultation, infer your physical condition according to the hand consultation and five senses, say something about your physical condition, and then infer some personal living habits according to your physical condition. If you say something ambiguous, you will feel that he has never seen you, but knows something about you, so that you will listen to him to continue fortune telling.

It's true that you can see that there is something wrong with your health by reading your palm (because that's what Chinese medicine means by looking forward to seeing a doctor). You can tell your future life by reading your palm. That's nonsense.