1. Just because it's a meme comm does that make it OK to use non inclusive words? Can we use racial slurs, because it's a meme comm? What about ableism?
2. I don't see what that has to do with anything, other than highlighting your immense powers of deduction.
3. Whether cultural appropriation is a thing or not is not up to us to decide. I can definitely see how someone, from a downtrodden cultural minority, could want to protect their culture. I couldn't give less of a fuck if you wanted to eat rød grød med fløde or risalamande, but then again, as you implicitly pointed out, nobody's tried to destroy my cultural heritage recently.

And lighten up? I made a comment apologetically pointing out a possible issue with regards to inclusion, and you took it like I had just raped you cat. WTF? Could you lighten up? I wasn't attacking you