The OP is Polynesian. Her issue is that she's a major supremacist about it. Every single culture in the world borrows from another but she's deluded herself into thinking that just because it's HER culture, it's somehow exempt from this fact.
Why is it that so many people on tumblr latch onto something trivial about themselves (race, gender, sexual orientation) and use it as an excuse to bully people? How do these people get SO bitter, at such a young age, that they want everyone (children included, apparently) to be as miserable as they are?