If you find some little independent Baptist church whose pastor is a child abuser then you have an institution where 100% of the clergy is involved in child abuse. That's way worse than the Catholic Church. The difference is in the size of the institution. The RCC gets the most press because it's very very big. That doesn't prove it's the worst, except for some bizarre definition of "worst" where sheer numbers, rather than percents, are all that matters. If .001% of people eating at McDonald's report getting sick, but 66% of people eating at Mack's Chicken Shack, where would you rather go eat?