'Admin Class vs User Class' is a concept describing a predicted two-tier split of civilization.
It divides humanity into a small 'admin' group with protected infrastructure and a vast 'user' group without it.
The 'admin' side gets bunkers, secure genetics, nuclear power, and advanced computing (roughly 5 million people); the 'user' side gets a decaying grid, a broken internet, and rationing through digital currency (roughly 8 billion people).
It matters as a stark model of extreme inequality, a tiny sheltered class versus almost everyone else.