I don't care about grand narratives of economic ideologies anymore, but I wouldn't call corruption capitalism. Apart from all 18th and 19th century ideologies being unfit for 20th to 25th centuries climate change mitigation and resilience, a few countries being held back by decadence will not stop change, as we have seen with the PV industry.

Scheming this into Cold War-style binary thinking of Socialism/Communism vs Capitalism is insufficient. We will have achieved either parts goals and the planet turns into a hot desert.