...and? I think you forgot that I asked a question.
"Just making the people black isn't that interesting"
Hmm...it's kind of obvious, isn't it? This is why it is necessary to create a script and character development. I didn't say that just creating black characters is enough, I really don't know how you interpreted that.
I also don't understand "black vs white". It's just a question.
Supacell, a new Netflix series, was attacked by right-wingers for having many black characters. Just go to YouTube and read the comments.