Pedophilia as such, sexual attraction to children, is not "wrong". It's not "right" either, but you cannot control your fetishes. It's the people who act on their urges that are most definitely wrong, and IMO should be castrated. (They're almost always men for some reason.)
The sad part is that so many pedophiles apparently do act on their urges. There are many other aberrant fetishes (I myself have several that would land me in jail or get me lynched if I ever try to carry them out), but you almost never hear about anyone acting on those. Just (don't) look at Gurochan; it's a large, active community, but you pretty much never hear about anyone who tries to recreate those situations - and trust me, if they did, it'd be all over the news. Yet pedophiles for some reason are in the news almost every other month or so, if not more often. I find that odd. (And sickening, ofc.)
One thing I guess is that anyone who rapes an underage person is often branded a "pedophile" - but if the victim is 16, 17 or so, they don't really fall under the "pedo-" part of "pedophile". IMO those rapists are "just" that, rapists. If the victim is younger, say, 12-16, they're ephebophobes. Under the age of 12 (roughly, I'm just using broad age boundaries here), that's a pedophile.
And the American definition of "statutory rape" doesn't help either. Over here, the age of consent is 16 (though the age limit for porn and such is still 18), and that works pretty well. Teenagers will have sex no matter the laws, and bringing a 19-year-old to trial for the "sex crime" of doing his 17-year-old girlfriend is, in my opinion, ridiculous. (Then again, I don't know how often that happens so this is basically just me arbitrarily railing against the age of consent in the US.)