I am not a mormon.
Elsie refers to mormons as such because that’s how they refer to themselves.
It’s pretty simple really.
I have never heard that from them, only from Elsie. However; I do not doubt your assertion.
Of course, fans say the Dallas Mavericks are better. They are desperately wrong, of course, but hardly worthy of serious ridicule.
(well, maybe a little)
It is simply not possible that no Mormon is decent enough to stop a crime given the chance. The few I have met were exceptionally honorable.