Earlier quoted context omitted.
That does not make cultural appropriation ethical.
I thought the whole idea of cultural appropriation is that it was disrespectful of the culture that is being appropriated and is something done against the wishes of memebers of said culture. Is there something else that makes it unethical ?
If the term doesn't clearly convey what it means, it's a shitty term, or it's designed to create friction rather than understanding. This is such a case, where those with identity-politics as a hobby and religion will talk out of both sides of their mouths.
Buzzwords are favored in media and op-eds because of their nefarious nature. We should dispense with them and communicate what we mean. Most of them share the same problem, e.g. "white fragility" ("well ackshuallyyy it just means that white people are uncomfortable talking about race" -- yeah? Then why call it that?)