Please explain what part you don’t understand about the importance of a reliable and adequate water source that doesn’t rely on a considerable infrastructure and or electricity for transport?
Quit being a jerk and going to that angry place when someone points out something to you or disagrees with you about something.
Many states have less water than other states, but of what interest is that to us as individuals on this thread, we are only interested in water available to us individually or to the community that we live in, or would consider moving to.
We can talk all day about all of the states (lots of them including So Cal) that don’t have a lot of water statewide, or for future population growth.