It doesn't make that thing wrong.
A sexual orientation is simply, "This pattern sets off the circuits in my brain telling me to get turned on." You can have an orientation that results in normal heterosexual relationships. You can have one that results in unusual relationships that harm nobody. You can have one that results in a desire to do very, very bad things.
The outcomes of those orientations are very different. But, fundamentally, they are similar feedback loops. And therefore our expectations for what causes them, and how difficult they are to change, should be similar.
Before disagreeing, review my words and find where I've said anything indicating that I consider pedophiles a "victimized group". Please don't miss the part where I said that I personally am OK with criminalizing child porn because most of the people you find consuming that material are likely to be pedophiles, who probably have offended.
I should also note that I have personal reasons for having investigated this topic. Details are private. But I would be moderately surprised if you, for all your righteous outrage, have as much relevant background on this topic...