Both a gift and a curse.
I've worked as a store-front "psychic", so I know how to perform readings ("Perform" being the key word). It doesn't take but a few minutes to convince someone sitting across from me that his or her life is an open book to me. People used to visit the store on a daily basis, put down their money, and sit in rapt attention while I (or one of the other "psychics") ran the scam -- "For Entertainment Purposes Only", of course.
While no mind reading (or any other alleged "psychic" ability) was involved, it became apparent that some people were becoming dependent on me to make their decisions for them in the realms of business, family, finance, health, romance, and sex. It's scary to think that there are people out there who are both able and willing to con others into changing jobs, divorcing their spouses, giving away their money (to the "psychic"), buying herbal "cures" (from the "psychic"), and engaging in a romantic or sexual relationship (with the "psychic").
Now, imagine being able to completely understand people, to know how they feel inside; to know what they're thinking when they are silent; to know why they're angry, scared, or crying; to know what they really want; and to know how to make them truly happy.
Sure, there would be a kind of voyeuristic thrill from knowing their innermost secrets, and maybe you could help them realize their dreams as well. But what if you discover that the person who has been saying "I love you" for the past 50 years has been doing so just to have access to your money and property? What if you actually experience their worst trauma over and over again because they can't stop thinking about it? What if you discover that someone you admire from afar is actually a sociopathic serial killer? What if their personality is so overwhelming that you find yourself becoming just as evil and twisted as they are?
Sure having your mind "read" by a con artist for recreational purposes only may be fun, but if you had to endure other people's thoughts intruding upon your own 24/7, you would probably go insane.