[oh_sigh]

You're ignoring the fact that a non-negligible percentage of black people don't want to be called any version of "nigga" by anybody, including other black people.

The same is not even remotely true of bro or dude

[verylittlemeat]

You could say that for any informal familiar expression that makes the recipient bristle.

It's so common people joke about it "don't call me dude, bro | don't call me bro, pal" etc etc

[oh_sigh]

No, you couldn't.

[verylittlemeat]

As a black person among black people? Can, have and will continue to.

[oh_sigh]

Ok, cool. Good luck with that