It is. If you are going to label the problem as black-on-asian, I'd like to at least know what black people, specifically, are attacking asians. When the media uses labels about white supremacy it's usually because white mass shooters are usually ideologically motivated; they aren't killing people to steal money or eliminate competition, they are committing these crimes specifically because the victims aren't white.
What I'm trying to see if there is a common motivation (rooted in, lack for a better-term "black" supremacy), or if this just an uptick in crime by an economic class that skews black. I'm not even saying its false, and I'm passing no judgement; but I've seen this rhetoric increase and I'm wondering what the source of it is.