Like it or not, pedophilia actually sometimes just occurs naturally in humans. To blanket reject all pedophiles even the ones that never offended probably worsens things rather than improving them (which I guess is your goal).

My main issue with such models is that CV ones could be trained on real pictures of real minors who are actually trafficked and their images and faces should never end up in the hands of people jerking off given the trauma they likely suffer from.