Blacks are stuck at a truly astounding level of ethnic and tribal nepotism.

Because a white person did something to a black person, it makes it permissible for a black person to do something to a white person.

Doesn't matter circumstance or context or whatever. 'My tribe good, your tribe bad.' They may be able to fake it or pretend otherwise when 'loosing', but it's all just magic spells to disarm you.