[dragonwriter]

I don’t think there is any evidence that there is a state meaningfully denoted by “on the point of becoming a pedophile” which can be tipped by exposure to media in that way, no.

To be fair, understanding of the etiology of pedophilia is not super strong, but what there is doesn't, AFAIK, seem to support the kind of naive media-driven modelling that people like to apply to all kinds of behavior (Satanic Panic approach to D&D, Columbine and violent video games, etc., etc., etc., ad nauseum, ad infinitum.)