Yes, all psychics are bullshit. Many have been proven wrong. Not just Brown.
Prove to me they exist. Show me evidence, and not just some psychics doing readings and getting some things right and a lot of things wrong.
I don't know if they are or not. Nor do I care. Nor do I have info or research that they are right or wrong. Haven't some police forces use them to solve cold cases? What about remote viewing? Topics I know little about.
I know one thing, a lot of what she would do is "cold reading", and asking a lot of questions, I guess her "spirit guide" needs a lot of info on people, and dictates how much she should charge people.