You don't want a "dictatorship of the proletariat", and neither do I, but we already have corporations trying to strip regulations and policies because they want America to be more like China or Russia. Mega corps could make a little more money if they were free to pollute and exploit as they pleased.

And, let's be clear, aside from some Uber-comrade tankies, no one is suggesting we adopt a soviet or Maoist style communism.