I'm sensing some resistance here, lol.
I feel like it's always not POC who feel weird about it. Lemmy is a Western site, Westerners are known for being not just racist but violently racist (white supremacy is the "ideology" that allows for colonization and Transatlantic slave trade after all, and places like America have ICE for brown people and the police for black people, many of these folks will just end up being incarcerated and enslaved like back in the day), plus American current admin is openly and loudly racist amongst other things so why should it be surprising that some racist takes/vibes would be felt in a Western (mostly American?) site? You might not notice, ofc, the way a fish doesn't notice water, but you should expect it at least in theory.
You're telling on yourselves: you're either a POS white supremacist in denial, or you're weak minded and scared of potential accountability to the point you'd rather deny the experience of those who have suffered because of an ethnocultural trait of your peoples. Of course, it's better to be the latter than the former. π