False.
No Asian or Native American would say this.
They'd say they are proud of being ethnically Chinese, or Cherokee, or Vietnamese, or Chocktaw, etc, etc, etc.
And a white man saying he's proud to be ethnically Polish, or Italian, or Scottish, etc, etc, etc... is not condemned.
Hell, we have commercials for genetic testing at Ancestry.com that celebrate just *that*!
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Stop with your fake 'woe is me' bull.