Gee, it’s just a coincidence that the disaster is a generation away and there’s just enough time to confiscate everyone’s wealth and enact totalitarianism to save us!
We’re just lucky.
The greater issue is the draining of the Ogallalla aquifer, despite a growing population.
We’ll be seeing more waste-water recycling, desalinization and rationing regardless of the climate simply because the aquifer is overdrawn.