Well, first off, you can absolutely say whatever you want, as can the last asker. I never want to tell anyone what they can and can’t say, but if you’re asking if something is racist, that can be weirdly subjective, and you’re asking me, so I can answer that. A lot of first amendment idiots confuse the two. You can be as racist as you want because “THIS IS AMERICA”, but that doesn’t mean you don’t have to suffer the consequences of saying some hate-filled, racist shit by getting fired or what not.
So absolutely you can say that you’re not happy with how minorities are portrayed in rap and pop culture. Is it racist to say that, given the context that you are speaking specifically of your own ethnicity?
Regardless of whether or not it’s racist to hate on how your own ethnicity is portrayed, I notice that even as you tried to be as generalizing as the last asker, you couldn’t stop yourself from adding caveats- “(for the most part)” and “sometimes dislike”. That’s the difference. I’m Caucasian as fuck, and I sometimes dislike pop culture’s portrayal of Mexican people too.
The key here is SOMETIMES.