This is true to some extent, but also not a given. A stable society/economy works like a Monopoly game, after a few rounds the distribution of wealth becomes r

This is true to some extent, but also not a given. A stable society/economy works like a Monopoly game, after a few rounds the distribution of wealth becomes rigid. Perturbations are needed to trigger wealth redistribution. This is why we need revolutions, pandemics, wars and technological innovations to reset the game. Big money hates innovation because it is always associated with risk, and usually, for mega corps, innovating means killing the golden goose. The problem, in my opinion, is that there is an end-game to everything, including technology, we're not there yet, hopefully.