What bad businesses have you met in Thailand?

With more and more tourists from China coming to Thailand, the development of tourism in Thailand is also slow. Any kind of thing will have flaws in the process of development. Last National Day, I went to Thailand to play, and there were many pits, large and small. When I met the blackest businessman, I was playing jet ski in Phuket. When I returned, the businessman said that the edge of the speedboat had been worn off and demanded to pay for it. It's ridiculous. There are no other speedboats at all. How can they be wiped off? Therefore, everyone must pay attention to playing in Thailand, and it is best to check whether the equipment is complete before playing some water sports.