Think about it, the warming ain't bad for everyone. Imagine you're in Florida living in some slum a quarter mile inland and 3 meters above the sea. All those rich bastids between you and the sea about to get drowned and you are about to have the house on the beach.
What makes you think they need ammo? Way before this happens, and it well may not,, the 'rich bastards' will have foreclosed on the hill dwellers' mortgages.
We have certainly went down a rabbit hole here folks.