More like "Republic of Weimar" kind of apocalypse, this time with the rich opportunists flying to New Zealand instead of Casablanca or the Austrian Alps.
the people wholl be in power then will still resemble the basics: violence, means of production and more violence.
which they know and are basically planning dystopian police states.
Probably a few CEOs great grand-childs will probably have to write how they're very very sad that their long forgotten relatives have destroyed most of the planet, and how they're just so lucky to be among the few that are still living a luxurious life somewhere in the Solomon Islands.