If you stop and think about it, a small child is afraid to go to sleep with the light off and the closet door open because it is IMAGINATION he can't cope with. It is FANTASY he can't cope with. It is FICTION he can't cope with because he's been exposed to entertainment horror genres.
Grown up Jehovah's Witnesses are just the opposite. The are actually taught that the WatchTower's fantasy horror version of the Great Tribulation and Armageddon are REALITY.
The videos about THE BUNKER try to make "real" what is pure speculative fantastical religious zealotry.
Consequently . . .
Both little kids and grown up JW's need to sleep with the light on and the closet door closed. (Watch out for demons!)