They already are.

Kleptocracy is to blame. It's not only us (unwillingly) having to support dozens of people we'll never meet in real life, it's the government who shamelessly steals from us. We need to become ungovernable.

Managerial socialism, yes

The remnants of capitalism are all that's keeping us afloat

capitalism IS to blame. the wealthiest in society understand Marx description of how capitalism works - and use it to get rich. Marx was right about everything, his predictions about the declining rate of profit are accurate to date.

I you want to hit all correct targets, statism is to blame. In the west it's specifically socially democratic regimes that are to blame.

Despite agreeing, that capitalism itself is not at fault here, the term crony capitalism is often thrown in to defend the game (status quo) and blame the player. (whoever managed to use the state to enrich himself on everybody else's expense.)

He was wrong about great many things. (though surprisingly not all)

For instance his stance on gun control was pretty based, on any given economic issue however he was blatantly wrong though. Mostly, because he used Labour theory of value as a basis, which was disproven shortly and because he kind of cheated with his data for ideological reasons.