If you use a lead straw, you will be contaminated even if you and the drink are clean to start. There is contamination issues using electronics for that but bigger issues as well. For one, the art of Tarot readings is a living process of communication with other beings. It’s not something that a computer can replace. The meaning of the cards drawn is not open to the mechanical interpretation of a computer. Each time the message being received can rely on a different aspect of the cards meaning on even be intended as something different than the official meaning. I’ve received a sarcastic card as a way of relieving tension before. All that is separate from the effects on people who self-delude themselves into psychological issues. There are already using “ai spirit guides” and it’s getting them into trouble. And finally the secret push for this ai development by the techbros is about bringing beings into a corporeal nature that should not be. Not that one little program will summon a horde of demons, but in some cases people have come into contact with beings they really shouldn’t.