Because he didn't think he'd get caught, of course. Probably didn't think he was doing anything wrong anyway, child rapists don't see what they are doing as wrong...they make all sorts of interesting mental justifications.
My thought? Wow, that's an appropriate punishment!
Would enjoy seeing my dad take 40 lashes on a trimonthly basis. I'd want to record it.
So the next time a panic attack or a flashback makes me cry and shake like a leaf...I have a nice video to play that makes me feel soooo much better.
I would have bet the farm on your response. But I didn't have any takers.