So what's your point? It's impossible to develop socialism from capitalism? Should they go for a lord/serf or master slave dialectic? Do those dialectics miss? Mao tried going straight to socialism and it was a massive disaster. Should they try that again and maybe kill a few more million people?

Seems to me what you are suggesting is that we live in a rigidly deterministic universe where intentionally trying to direct the development of capitalism is impossible.