Uhh... NO. I've never said to myself "Where are my Jenna Jameson videos and Playboys? Oh well, I'll go find some kiddie porn instead".
It DOES NOT work that way.
Normal, healthy men lust after adult women. Sick, demented subhuman pedophiles won't swtich on Spice TV or grab a copy of Hustler when they can't get illegal child porn.
I don't recall ever hearing of any of those pedophile priests getting busted with a copy of Playboy in their desks... Might be wrong there but I doubt it.
You are right on point.