Yes, I agree that the portrayal of minorities in the mass media in the Western world is incredibly racist. Part of the reason for this is the racism inherent in the US justice system -- you're currently witnessing worldwide protests over it.
However, I also see many representations of non-minorities portrayed in negative light -- why is it that only minorities are forced to atone for fictionalized representations of themselves and are not regarded as individuals with their own agency, lives, dreams, hopes, pains, and instead must be lumped into the same group and called to account for the actions of someone that happens to have the same skin color?
> By the way, this is not limited to race, but also for example applies to people with tattoos. If all tattooed people you see are criminals, you are scared by tattooed people as well. It works with every property of people that's easily visible.
People choose to be tattooed.
"Be more visibly obedient to the cultural norms of racists" is not a valid suggestion for addressing systemic racism.