I think it has more to do with all that evaluation being propped up by the idea that AI will be massively profitable. All the things you mention were true five years ago when their evaluation was less ridiculous. When Nvidia’s stock evaluation falls they’ll be fine. I think the rest of the market is going to take a big hit and I expect a recession is inevitable.
It’s estimated 27 million Russians died during WW2. OP is saying that number is attributable to Hitler. The best estimate given the revealed USSR archives, emigres, and informants puts deaths directly caused or the result of neglect attributable to Stalin is 6.5 million.
Basically the first half of the meme is anticommunist, misinformation that ignores the deaths caused by fascists.