Then why not hate Yuna in the same way? It is not racism. Nowhere in the game does Wakka say, "I wish I could kill every Al Bhed that walks up to me right now."
Nothing to contribute other than the fact you are wrong:
Wakka became like an adopted brother to Yuna, together with Lulu, and they grew up on Besaid. He lost his parents to Sin, and tried to be like a parent to his brother Chappu. Chappu and Lulu were in love, but Chappu was killed by Sin. It is because of Chappu's death, as well as the fact that he chose to fight with an Al Bhed Machina weapon, that Wakka's hatred for the Al Bhed was shifted from religious prejudice to a more personal grudge.
