My hot take about Turks struggling to integrate: The didn't try hard enough. They held on to too much of their Islamic religion and culture. It didn't mix well with the primarily Christian religion and culture of Germany. The Ukranians have much more culturally in common with Germans which is why they have integrated so much faster.

You are describing assimilation, not integration, also disproven by the fact that the name alone is the only differentiator in this example. Plenty of justifications will be found ex-facto in any case, all are excuses.

I'm not claiming any nation to be above racism, in fact globally most are worse, but this one is really high on its own supply.