A story as old as time

Unless it's religious or specific traditional symbolisms, hats, hair, and food, doesn't count

Most religions say to bring in your neighbor so that they may be saved.

You gotta wear it right tho.
White girls wearing native American Headdress to Coachella is exactly how you should NOT do it.

Exactly, people don't have a problem with someone appreciating their culture. It's appropriation that people have a problem with. For example: profiting off of someone's culture or using the culture to mock the same people.