Think of how much time and money you save on water brought through pipes vs having to get all the water you drink, wash, and cook with is delivered by truck or

Think of how much time and money you save on water brought through pipes vs having to get all the water you drink, wash, and cook with is delivered by truck or animal. This is very common in poorer countries. Another example is that refrigeration is needed for vaccines. Think of how many expensive medical services would be needed in place of vaccines. We are seeing that right now with Covid.