What's wrong with doing something just for the sake of inclusiveness? That is a moral good in and of itself. Really, inclusiveness is limp-wristed weak term. The better term would be "correcting historical exclusion."
We used to find it acceptable to only write white characters. Characters were written white not for any important narrative reason, but just due to a racist ideal of white as default. Then when people try to correct this historical exclusion, fragile white men lose their god damn minds.
When you're used to privilege equality feels like discrimination.