Why do most white americans call persians/iranians doon cunes and sand niggers?

Question by AJ: Why do most white americans call persians/iranians doon cunes and sand niggers?
I already know this is also used to refer to Arabs. Arabs and persians appear identical physically. Majority have darker non white skin, dark hair, etc. But this is no need to hate people.
In fact most of the world’s people are dark skinned ie non-white/pink skinned.
So why so much hate based on skin tone/color?

Best answer:

Answer by Goomba Durr
I must be special then because I don’t say things like that. I guess only white people are capable of racism, huh? Wow.

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