Source? I know 2 who have responded. One is in ministry to help men with this condition.
Maybe it is the treatment that is wrong.
Pessimism about pedophilia. There is no cure, so the focus is on protecting children. Pedophilia, the sexual attraction to children who have not yet reached puberty, remains a vexing challenge for clinicians and public officials. Classified as a paraphilia, an abnormal sexual behavior, researchers have found no effective treatment.
They choose evil. They revel in it. That's why they aren't treatable. They want what they want and they will feign "recovery" to get more of it.