I don't think that the younger generations of Germans should be held responsible for the Holocaust, but neither do I think it's all about the money. Some people (and with good reason in some cases, and just plain orneriness in others) hold a grudge against even young Germans for what their grandparents did. My older family members are definitely still angry at Germany. Some even were surprised that I would want to travel there even.
Anyway - you are welcome! Greetings from Lake Constance