Yes, police engage and kill people of all races. I'm pretty sure no one disputes that. But when it happens to one group of people 2.5 times more per capita than the group that comprises the majority of Americans, it's not exactly a huge shock that people are going to ask questions about what factors may cause that and you don't have to be someone on social media who engages in overheated rhetoric to acknowledge that disparity or wonder about what factors cause that. Or even that there may be systemic factors at play.
Regarding the bolded, as mentioned in the part of my post that you didn't quote, at a disparity of 2.5 times, I'm not of the view that disparity can be entirely explained by geography.
As someone who isn't black, I'm not going to pretend to understand the variety of factors that may cause someone who is black to run from the cops. Or simply chalk it all up to "people painting everything as racist"
From the few interactions I've had in my life with people from that community on this subject, it seems to have a lot more to do with the learned experience over the generations of having interactions with law enforcement than simply being told what to do by social media influencers.