This guy really needs to check up on his medicine. He's a little too sensitive. He's a little too paranoid.
The use of
bud and
buddy depend on the context of its use.
I understand that most of the time, it's a term of irritation used against a stranger. So obviously names aren't going to be exchanged.
I also hear it used in its original positive rendition... a synonym for friend.
I say the author is constantly finding himself in these possibly confrontational situations in order to provoke these allegedly negative reactions (a self fulfilling prophesy) so he can show to the world that ... golly gee ...
EVERYONE HATES ME because I'm a black man when in reality no one he confronts and negatively calls him
bud or
buddy really gives a damn about his skin color. They're just irritated with him on some completely irrelevant issue in which the author so conveniently forgets to disclaim in writing. Context. It's what's for dinner!
AKA context is king!