It always reminds of something the author Primo Levi said in one of his autobiographical books about his time in auchwitz-Birkenau.
He lost his faith the day of the great “selection” - a fit and healthy young 20 year old lad from Romania had been selected for the gas chambers later that day, along with the sick and elderly. And this lad knew it.
In the cot right next to him swayed an old religious Jew - back and forth - thanking god he had not been selected himself for the gas chamber. God is good, right? Right?!!!!!