I have absolutely no problem with it!
My boyfriend of almost 2 years now has a Chilean father and an Irish mother, but he was born in Australia like me
The only thing that culturally separates us is his love of spicy food, whereas I can't stand anything more than mild.
At the end of the day it comes down to skin pigmentation and geographical location, really. Alot of people seem to be naive and get worked up over this kinda stuff, which imo is absolutely crazy O.o