Burning incense for fortune telling is free _ burning incense for fortune telling.

1. Insufficient strength: Fortune tellers often have no professional training or practice, and they cannot provide high-quality services without strength. 2. There is no guarantee: because fortune telling is a very old art, there is no authoritative regulatory agency like other industries, and there are no relevant laws and regulations to restrict it. Therefore, fortune telling cannot provide service guarantee. 3. Possible deception: Fortune tellers may cheat and take advantage of customers' superstitions, fears, desires and other emotions to obtain illegitimate interests. 4. Time and energy expenditure: Fortune telling requires a lot of time and energy, and fortune tellers may not have enough time and energy to provide accurate predictions and suggestions for everyone. 5. Impact on reputation: Providing services will also cause others' doubts and doubts, thus affecting the reputation or word-of-mouth of fortune tellers.