Germany got their dick stomped on in WW1. Once a certain Chancellor got in power and gave "Those People" promos, they got their dicks stomped on again in WW2.
Hey, Hanz. Maybe we shouldn't do that again. My father remembered the first time. I've been through it this time. This sucked. Let's make cars.
Russia never had their dicks totally stomped on once by a majority of the powers in the world, much less twice in a short period of time. They never had their "Let's make cars" moment.