wars for resources happen every single day. Why do we even care about the middle east? Because of oil. Im not sure why you think it is not a popular opinion, i

wars for resources happen every single day. Why do we even care about the middle east? Because of oil. Im not sure why you think it is not a popular opinion, it is the status quo. Water is actually an energy problem. Water is generally not created/destroyed and so energy is the limiting factor. With unlimited energy a city would essentially recycle the vast majority of its water.