The idea that anyone needs to ask this question is a bit spooky, to be honest, but I'll answer it anyway.
-Children are inherently vulnerable, naive and non-sexual.
-Sexual attraction to a child, therefore, is inherently a predatory act. It is a sexual attraction to someone who is vulnerable, easily controlled and possessing little to no sexual desire of there own, making it clearly rape. Children also are unable to fully grasp consequence, further making them a non-consenting sexual partner.
-The negative impacts of child molestation are well documented. Therefore, to want sexual experiences that cause harm to another is a bad thing.
So, pedophilia is clearly evil. To enjoy those things - even if you don't act on it - makes you a twisted and lousy person. I don't believe the attraction is a "choice". I believe it can be possibly learned or it can be a curse you are born with. But lots of people are born with lousy qualities. Some are selfish, some are heartless. Some care nothing for others, some get joy in others pain. If you posses any empathy, the harm being caused by pedophile acts that you are fantasizing about should kill any boner you have for kids. If it doesn't, it's because you lack empathy or are selfish or just a lousy person, and for this reason most of us in society don't like you. (by "you" I mean a pedophile, this is not directed at anyone here)
For the record, I'm sure God above would give a favorable thought to someone who is tempted by predatory sexual acts but does not act on them in the same way I'd like to think He looks favorably on someone who is tempted to steal a gold watch but chooses not to. But for us humans, if you get off on the misfortunes of children, that's a major red flag about who you are.