I’m not sure what your point is about prevalence. I mean, no one is arguing pedo clergy members are ok or were not a serious problem. Are there a lot of trans people exposing themselves to children? Not currently. It's something people are trying to prevent. Obviously if anyone can call themselves a woman and access private women's and girls' spaces, there are people who will (and have) taken advantage of that. The "obsession" or backlash is what's preventing this practice from becoming more widespread. What is your argument, it's not that prevalent (yet) therefore we shouldn't speak up and try to prevent it?
Again, no one's arguing clergy members should have unfettered access to children in vulnerable spaces. In fact the Church has taken many steps to ensure this is never allowed...as a volunteer with children I underwent extensive child abuse training, including being trained never to be alone in a room one on one with a child while on Church business. There are however, loud screeching voices demanding we let any man who puts on women's clothes or lipstick call himself a woman and access private female spaces including locker rooms where little girls shower and change.
No all transpeople are not pedos. Never said they were and it is irrelevant to the discussion. How adults want to live or dress or act is none of my business, until their actions start to infringe on the rights of others. Dress like a woman if you want, you don't have the right to demand that I accept you as a woman, especially where private, vulnerable spaces are concerned.