I notice not a word of condemnation of Devlin in your post.
i am frankly astounded at the number of people who cannot fathom why this boy may have felt unable to leave or contact his parents/authorities. just one example, i have absolutely no reason to believe it is the case, but it is a viable explanation as to why he might have felt that way. if a child comes from a home that is vocally homophobic, the kid was aware of of his family's feelings toward gays and here is a pedophile who kidnaps him, abuses him, documents it and then convinces the kid that his parents won't want any part of him after he has GONE GAY etc. any number of psychological machinations could account for a child being manipulated to the point of immobility.