Here's the thing. This concept can be applied to any profession really. If you go to a counselor, you get 10 sessions but you don't feel any better, counselor still gets paid and you still feel the same.
You go to a doctor and get diagnosed with terminal cancer, you're going to die but the doctor still gets paid.
You go to a salon for a hair cut, you don't like it but it's already done, the hair stylist still gets paid.
This applies to everything in life. It is our own choice to pay these people to peek into our future. Some are bullshit, some are legit. Either way, we made our own choices to take a chance and do it anyway.