Any organization made of humans is indeed fallible and corruptible. I have heard some dark stories of this. They are not mine to tell.
Still, the people who say they are trying to uphold a responsibility are more likely to do so with care than those who are trying to do something else.
If a father needs someone to watch his 4-year-old daughter, is it wiser to drop her off at a daycare or at a post office logistics warehouse?