People complain about the Luftwaffe but it took two years for the U.S. To get better planes out.when the war started Germany had undoubtedly the best planes. But once war starts you got to produce planes more than you advance the designs. So Germany lost their air advantage.
The one thing Germany never had though was a heavy Bomber.
Military air technology at the time though, hadn't established that heavy bombers were good strategy. They are slow and easy to shoot down.
The U.S. made bombers that flew high and ultimately fast enough to be useful. It's not Germany's fault they bet wrong on bombers.
Anyway, Germany has had pretty good culture throughout history. Beethoven, Brahms, Wagner.
Germany broke Rome's defilement of Christianity. If it weren't for Germans it would have been the pope ordering genocide. It's not like popes were above killing Jews. And Spain too, full of pro pope sociopaths. Stalin, was also crazy and genocidal. You show me a European leader who didn't commit genocide or colonial raping and I'll show you a loser.
Germany made some world class beer.
It just sucks that their politicians didn't know when to fold. I mean look at today, who runs Europe? Germany. Exactly the same point we'd be in.