Funnily enough the problem with capitalism is actually that eventually you run out of other people's money.
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Capitalism inherently serves to concentrate wealth since the ones with the money make the rules. As wealth disparity increases and people get poorer they can't buy as much stuff and growth dries up. Then the only way for the rich to keep getting richer is to degrade labour conditions, but that's unpopular so you need to blame a scapegoat and enact a repressive regime to enforce it. That's quite a problem, and it's one which might feel familiar to the astute reader.


