
You know it’s crazy that ppl think that white ppl don’t have racial slurs towards them. Growing up I heard nothing but insults of my color. The moment I said something back I was racist and the moment my friend said something back she was needing ppl with her because of ppl trying to jump her. This all started in elementary school. Yeah cracker, sugar cube, etc…. It may not being anything to the person… it’s the concept that I can’t call you black or some other words but u can insult me.
You are 100% allowed to be offended and hurt by people calling you words meant in malice — or even not maliciously, but that hurt your feelings. Insults and bullying, regardless of the words used, are wrong. Hostility directed at you due to being white is also wrong and prejudiced. However, there is a historical precedent and present systemic inequality that differentiates anti-white insults from racial slurs.
Being called a sugar cube/etc is an insult against you specifically, that is couched in your race. Use of the n-word is an insult that calls back to race-based chattel slavery in the US. It carries the implication that one identifies with the white people of history who subjugated black folks with physical violence and that slur. Some people might even feel that it implies the speaker believes black folk should be slaves/should still be slaves. That might not be what one intends when saying it
It makes sense there isn’t one because it’s functionally impossible to have an anti white slur in a white supremicist society, which is what basically the whole anglophone world is. Even outside the anglophone world all examples I know of are anti-foreigner, not anti-white. Slurs require corresponding structural oppression to be slurs.