Building up on this.

In a vacuum these things just suck for the international working class movement, but with a dictatorship of the proletariat one can make use of them for the benefit of society.

The CPC understood this and used outsourcing to actually develop their own productive forces (now many people from the imperial core want to migrate and work there, how the tables turn...). In contrast, the default global south liberal democracy is waiting for some kind of miracle to happen from the breadcrumbs left by the foreign investment.