> it didn't do that anyway or else East Germany would be a desert
Well it pretty much was compared to West Germany in 1990. And the little economic successes the GDR had were definitely not because, but despite our "beloved" Soviet Big Brother who didn't miss a chance to milk East Germany dry (lookup the uranium mining in East Germany from 1945 into the late 70s for instance - if the Soviet Union would actually have paid anything close to fair prices for the uranium, East Germany would have been much better off).
East Germany looks how it does today because West Germany also pumped massive amounts of money into rebuilding the economy and infrastructure after the reunification, just as the US did in West Germany after WW2.
I'm not ignoring the atrocities that Nazi Germany did in the Soviet Union during WW2 (and all of Eastern Europe btw, not just Russia, Belarus and Ukraine).
The 'semantics' was about your nitpicking of whether taking "spoils of war" is the same as "pilfering". I called it "moving" btw, which as far as I'm aware doesn't have any negative connotations (maybe in Russia, dunno).
The "whataboutism" remark is because you brought the "Great West" into the discussion out of nowhere. A true cornerstone of the Soviet and Russian propaganda playbook to deflect any criticism of the Soviet Union and today's Russia under Putin. The "Great West" had absolutely nothing to do with the complicated relationship between the Eastern half of Germany and our Soviet overlord.