Germany here. We're fine being mocked for being white, thank you very much. Even my neighbors from Gambia, Spain or Columbia are fine with that as a reminder for our shitty history, to keep the remembering alive to never repeat that shit.
I think that Germany has gone too far with that. I am the third generation after the war (born in the 70's) and I have friendly feelings about Germany. I am French and our countries fought for millenia, and there there was Pétain and everything.
My German friends told me that WW2 at school was presented in much details, explaining how Germans fucked up. Some people still expect Germans to apologize 80 years after the fact.
If I was German I would be pissed off and I am not surprised that the are neo-Nazi waves because of that. The treaty of Versailles should have taught everyone a lesson.
My children speak German and when they meet penpals from Heilderberg you could see that history was history for them (they child not care less, they had Instagram stuff to share).