Because they can't compete with an invisible power that actually exists
A church bell peals from the steeple.
Deer God, please forgive me of my sins.
Nobody has ever seen them directly, but everyone says they exist.
Because there were 'nights.
diepole
They would steal all the boos.
A hundred but they'll all be competing to be the one to change the bulb and bring light to the world.
Because religions don't like competing with an invisible power that actually works.
Because no church wants to compete with an invisible power that actually works.