Damn when i read you people i realize how low some are. You don't even embrace your own people and then come here and talk about your love for your country. I am sorry to bring you this amazing news, but Turkey's population consists of at least 90% Muslims. That islamophobes have gathered here doesn't mean you represent Turkey.
Coming to the matter in question. There are many factors for racism, here are few:
1: Turks in Germany are relatively uneducated compared to the native German. Hence they remain isolated in their little own community, and not much integration happens. The first workers who came to Germany to work did not learn Germany's langauge because of Germany DID NOT do anything about this. They just wanted workers in their factories. Hence the failure in integration goes both ways, but the state has a bigger share in its failure than the community.
2: The ongoing demonizing of Islam and Muslims on the media helps boost racism against Muslims as a whole and not just Turks.
3: Some people in Germany still continue their nazistic legacy, hence Turks being the biggest minority are often targeted for hate crimes and racist abuses.
Lastly, the ones who call Turks in Europe yobaz are themselves yobaz in the highest degree. My generation in Europe is way above the young Turks in Turkey when we talk about education, experience and multilingual capacity. That is thanks to Turkey's failure in higher education. Which is a proven fact.
Edit: Our parents may have come from poor environments in Turkey but their children have not. Remember this yobaz
