It gets heated and then it’s unusable because the point of it is to cool things off. Some of it you can cool down and use again, by evaporation, but then you lose the amount that evaporated. When it goes back into the atmosphere it becomes polluted and you have to spend more energy cleaning it before it can be used by humans. Entropy always increases, the question is how fast you want it to increase.
I mean, it is objectively bad for life. Throwing away millions to billions of gallons of water all so you can get some dubious coding advice.
Throwing away water? Does it escape into space. I completely understand the energy arguments but water?
It gets heated and then it’s unusable because the point of it is to cool things off. Some of it you can cool down and use again, by evaporation, but then you lose the amount that evaporated. When it goes back into the atmosphere it becomes polluted and you have to spend more energy cleaning it before it can be used by humans. Entropy always increases, the question is how fast you want it to increase.