I don't really care? As a Christian, it doesn't bother me that millions of people celebrate a commercialized holiday literally named after the son of God, who aren't Christians. I think it's just that this thing that started out Christian has evolved into something more secular.
Religion is a sensitive subject, and different people can have different views on how to treat their religious traditions. It's kind of ironic that you choose Christmas as your example, since there
are Christians who view the secularization of Christmas as very bad. War on Christmas, remember? And secularizaing certain religious traditions is a very different beast from outright trivializing said religion, as when people put Hindu gods on
socks or
toilet seats.
First, you have the issue that Azalea is a white person using the n-word. By itself, that opens up a whole can of worms (to say the least), even if she's a rapper.
But the main point is that this aspect - of cultural approrpiators picking and choosing what cultural items they like best
while hating the rest, especially the people - does happen. If you want another example, just recall Trump's taco bowl photoshoot.
In your example, the Chinese immigrant has a valid reason to not use Chinese with non-Chinese speakers. How would they survive otherwise? On the other hand, Miley Cyrus adopts and discards black culture not as a matter of survival, nor as a matter of advancing the interests of the black community or black artistry, but for her own commercial purposes. Surely Ms. Cyrus can still be a famous person if she hasn't gone through the whole thing of adopting and un-adopting.
Here we're in agreement on the general gist of it, and our disagreements are mostly details/semantics, so I won't address this.
Again, we are in agreement, this time with respect to the idea that white privilege is the main driving force behind these discrepancies. Where we disagree is the idea of whether cultural appropriation is a special manifestation of that privilege or not. I still maintain that it is, as there is a special ironic pain that results from seeing someone be more successful than you with
your culture, in a way you can never be. Sure, seing someone be more successful than you because you're discriminated against hurts in general, but to have an important part of your culture and (ahem) identity be effectively used against you makes it worse.
First, if I was being vague, it's because there are myriad ways that one can "respect" black culture, whether by rallying for their particular political causes, tutoring/mentoring black kids, or even partaking in black cultural celebrations with other black people. Likewise there are myriad ways one can disrespect black culture. Different people will have different views on which ways are better/worse than others, or which ways should be counted at all (in either direction). What I described in my previous post are my opinions, not the views of other so-called SJWs.
As for the white women who are attacked? Were they actively helping black people, actively hurting them, or doing neither? The third option is the most likely, I presume. Considering that the default state of American society is one where white privilege and institutionalized racism rule the day, doing nothing means that this default position has not changed by one iota, and black people are still as screwed as they were yesterday. So...it's not like they help black people by doing nothing, and hence this is where the "disrespect" comes in, in the eyes of many SJWs.
Would they? Historical reasons are (largely) why so many black people are forced off into segregated sections in American cities, why they are forced to go to inferior school districts, and why they have less wealth than white Americans. If someone who identifies as black grew up in a white household which never had to face these historical obstacles, then the answer, with regards to those aspects of life, is no.
But what about discrimination that persists in the present day? This may sound dumb, but a lot of this has to do with peoples' appearances. If someone identifies as black but looks like a stereotypical middle-class white person, then it's unlikely they would be discriminated against in daily life. If they take on the look of a stereotypically poor black person, then perhaps, but even then it wouldn't be at the same level of an actual black person.