He's right, and I would also add that a lot of bruhs sometimes fall susceptible to anti-Black man rhetoric/influence from outside groups, especially and particularly, from White people, in which, for example, a Black man sees another Black man walking down the street yet chooses to passively-aggressively distance himself, which is a form of microaggression, if you're a Black man, it's more than likely you've experienced this type of thing whenever White people past you on the street.
Or two empty seats, one next to a Black man and one next to a White person, yet he blatantly chooses to sit next to the white person, knowing if it were the other way around, that white person wouldn't sit next to you. Another example is how he has no problem greeting White people with lots of smiles, but when a Black man approaches him, he acts “funny” and the welcoming gestures are gone.
Reminds me when I went to a Walmart a few weeks ago, and I went to the hot food section, and the bruh who was working there was all communicative and smiling and grinning with the White customers, fulfilling their orders, on some Uncle Ruckus shyt, but once I came through, he acted kinda “funny”, not to mention a white woman came over and despite me being there before her he deliberately skipped over me to handle her need, as if he didn't notice I was there

.
I didn't pay it any mind or make a big deal of it, but took note. A lot of Black men, maybe unintentionally, aren't privy to how sometimes they unknowingly perpetuate some of the same attitudes and gestures of white people towards a fellow black man in public. That's why I don't care what type of Black man you are, in regards to lifestyle or whatever, I always head nod, say “wassup” or even extend my fist for a pound if possible.
I'm not afraid of my fellow brothas.