“All Arch users are stupid vegan crossfitters who never shut up and contribute nothing to society and the only thing they ever care about is making their desktop look l33t and Arch is a horrible distro and did I mention all Arch users are stupid?”
Spot on! You could have left out all the text after that.
Cultural appropriation is a bullshit concept predominantly invoked by people not belonging to a culture who are not able to make valuable contributions to society.