Well, its a tribal instinct, women are seen as the propagators of the tribe. Men especially hate losing a woman to men of another race. That is a deeply ingrained, ancient instinct that comes with being a man and it won't go away.
One of man's most basic instincts is to be enraged when you see another tribe taking your women. It's a direct assault on your genetic future, and nature selected males with traits for jealousy because of it. Wanting to conquer women of the other tribe is as instinctual as wanting to protect women of your own.
Everyone hates interracial relationships unless they're the ones getting their genitals touched.
You are a spic, and you know very well miscegenation in Latin America is evidence that race-mixing is inherently bad or against human nature, and it's something created from an outside force, like the government or church.
Interracial relationships are the sign of a defeated tribe, it's pathetic, imagine a tribe dying out because the men offer their women to foreign cunts, and then masturbate to their wives, sisters, daughters and mothers being made into cocksluts for those outsiders.