Yes, I remember that.
Not sure if it was the same man, but there was one guy who chose to live out in the sticks, middle of nowhere, so he didn't corn into any contact with kids.
It's been a long time since I saw it, but if I recall, I did feel some sympathy for him.
I think he hated that he was attracted to children and wanted to make sure he could never actually harm a child.
(Of course, a) he could have been lying, b) I don't know if he had internet access / was viewing images.
But from what I remember, he didn't seem predatory. He seemed to hate that part of himself and was actively fighting it).