You disagree that it is hyperbole to claim an incident is “very common” without having specific numbers of how often the Incident occurs. I maintain it is hyperbole without accurate numbers.
You disagree that posting a video of a black man attacking an elderly white man in a store and then claiming it is “very common” perpetuates stereotypes that Americans of African descent are prone to violence. I maintain it perpetuates stereotypes.
You've got to understand. When someone says police brutality by white cops on blacks in commonplace, then those that disagree with that statement will drill down into FBI statistical databases and cite numbers to "prove" that it's not as common as black on black crime and that black cops also brutalize blacks. But when these same people want to "prove" that blacks attacking whites is racism and is "very common", then a couple of videos of news stories from the past year will be good enough.