What I'm pointing out is that OPs moralizing on good media "Anime, Books" vs bad media "Rap, Trash Magazines" is likely focusing on the wrong things. A person's friends are ultimately what matter in prioritizing values (as far as values can be shaped by environment).
But the claim about "gangster rap" (a term I don't like) was "that shit will warp your mind." is false. Moreover, Anime has tons of content that's way darker than anything you'll find in rap. But again, I don't think it really matters.
24 hour news is worse for this than gangster rap and turned off both so the same reason, I didn't like the messaging coming from it. NWO and Ghetto boys pushed me out of the genre, that doesn't the music is bad just something I choose to not engage with based off their content.
You got super defensive over what should be obvious, the content and people you engage with will define your character.