That's not what they meant. They were not saying they were killed because they were black. They are inferring that they worth less than the white characters around them, so it made them expendable ie drama fodder. Which makes sense sadly, the other characters are movie headliners and/or namesakes (mantles) of them. In the case of CWII anyway.
You thought Civil War II was "good"? At best, I'd say it was passable... But to each their own.
Funny... your patterns, the way you quote and respond remind me of another poster here.