Marley K is talking about institutional racism and how all white people benefit from it. It may seem that as such it turns into a thing like if everything is a priority then nothing is a priority but it is not that. It’s recognizing that the way society is structured unfairly benefits white people at the expense of black people. Turning it into an individual failing perpetuates the system of racism by providing an easy out, that of saying well, I don’t hold animus against black people so I’m not a racist. But the newer formulation calls on us to recognize that we have benefitted from white supremacy. It’s harder to wrap one’s mind around and runs counter to the American myth of individualism and the self-made man, but we are going to have to get that work done. Police violence is only the most visible and horrifying aspect of racism that we have right now but there is a lot more to it.