Like, if tomorrow there was magically communism in all fucking USA+Europe+Australia, how would they de-imperialize their economies?
More importantly, would they? Is the desire for treats and living off other countries stronger than socialism?
Is Europe at least self-food-sufficient?
That will never happen so you can forget about de-imperializing their economies. Also, we are already seeing "patriotic socialist" and "socialism with American characteristics" being thrown around and seeing as how they lap up radlib imperialists like the squad, I doubt they would want a free world.
Reminds me of that "social democracy is the moderate wing of fascism" quote