Legitimacy of fortune-telling machine

Yes, you can do fortune telling without relevant laws and cases, but you must have various certificates, such as business license, to make a profit. If you only have one or two machines and no shops, you should pay attention to urban management and taxation. I used to have several fortune tellers in the market, but their business was not very good, and now they are all gone. Because everyone has a psychology, if you believe in fortune telling, you will find a famous mathematician, so that you will feel accurate. If you don't believe in fortune telling, you won't go to see it. Fortune-telling is a computer programming thing, and everyone doesn't believe it. Well, this is my opinion. You can accept it if you feel satisfied, but I advise that fortune tellers have no market. Besides, there are many free fortune tellers on the computer, and people can see them online, so why spend a dollar!