But, such feelings, even if they are harmful, are a normal part of the childrens upbringing. They occur also in other, non-sexual relations of the child. Especially, such negative feelings may be caused by the rejection of a sexual proposal of a child.
I think, the child has to learn to handle such feelings. Obviously, every adult has the right to reject a sexual proposal of the child, causing in this way such negative feelings. Thus, on the other hand, it seems not serious to use the possibility of such feelings as an argument against pedophilia.