answer:People like soothsayers. It’s like a mix of made up crap with a hint of truth and it’s enough for people to throw their money at a person. A lot of fortune tellers base their predictions off of a person’s appearance when they come in. They see if you appear to be well off, if you’re married, if you are sad. Basic body language tells. With palm reading it might be easier to bull crap because not a lot of people can remember what is said and what lines mean what. Tarot cards are harder to bullcrap because there is shuffling of cards and in this case there is chance. But if the person is unaware of tarot cards and their meanings, which is the case or they’d do a reading themselves, a person can easily say what they want. Now if you buy tarot cards or other oracle type items it will say on the box that they don’t tell the future but basically show your current problem, what led to it and what can happen if you continue onto the same path. I believe anyone can really do this and it just takes practice on reading the cards. All readings do is help set a path for a person to follow or at least show one option. You can easily do that by talking to a person and telling them if you continue on this path, this will happen. You don’t need to be a psychic for that.