At night most people sleep so you don't need as much bread, and in case you do get hungry you can just eat the other brand that costs 1$. The "Dunkelflaute" is

At night most people sleep so you don't need as much bread, and in case you do get hungry you can just eat the other brand that costs 1$. The "Dunkelflaute" is extremely rare [0]. 0: https://de.wikipedia.org/wiki/Dunkelflaute https://de.wikipedia.org/wiki/Dunkelflaute