Because a lot of black people find comfort in the notion of being victimized, it's a way to explain some of their struggles. Racism exists and it needs to be fought but sometimes it's a purely self made excuse
Any substance to explain how you arrived at this conclusion?
I would not disagree that a lot of what is called racism is not racism indeed, but I think it may be clear that the reason for this is that people see things through the lenses of their history and past experiences. So yes, those lenses may indeed be tinted, and not everything that is seen as racism by really be so, but suggesting that people deliberately do this to seek comfort to cover their supposed inadequacies is quite something. It's simply a trauma response.
In the present example, while we don't have enough to call this racism, you also don't have enough to say that it isn't. Racism, European nationalism, Kvara simply having had a very good season, are all plausible explanations, and more than one of them may be true at the same time.