Is Holding on to This Isn't Helpful?

A lot of people come in to my therapy office believing something like people like me can't succeed, but they believe it a hundred %. And so at some point, no matter what we try to do, they just really can't get rid of that. So we say, what do you gain from believing that? And isn't helpful? At some point they might be able to say, will holding on to this belief probably isn't that helpful in life. Owell, then what could help you make it so you only believe it may be 90%. We kind of chip away at it a little bit at a time because otherwise, as long as they believe i'm not going to ever