As per your example, the black guy has got humiliated by a white guy...not a white female. A person from Bihar coming to a big city for career is looked down and addressed as "Bihari" by his colleauges of the same sex...Women normally have no interest in calling him by such name. It's male ego which gets hurt seeing somebody from a different state sharing workplace. Analogy put forward by you says that one man is not respecting other...and making each other victims of racial biasness. Similarly whenever there had been riots in Indian history say during Partition or Godhra Kand...conflicts arose between men and men but women got victimized by getting raped...Is this the way they RESPECT woman?
Your analogy has no resemblance to the topic put forward by Reena.
You completely missed the point...