To Make a Loaf of Bread

It is said that a loaf of bread doesn’t reach a person until 360 hands have worked at it. First, Mikaa-eel, the Angel measures out an amount from the Treasures of Allah, then Angels in charge of clouds drive them to the fields. The moon, sun and sky cause the crops to grow, with Angels in charge of the fields. Finally, bakers prepare the bread after the crops have been harvested, etc.
After so much has gone into the food on our plates, can we ever bear to waste it?