Not to be that person that takes the fun out of things, but i just realized "white face" couldve been a thing but isnt. In mexico, one of the danzas i remember seeing involved them wearing a mask of an old white/red man but i havent seen them paint their faces.

I understand black/brown face was wrong but i couldnt really articulate why until i saw this pic. Your skin colour is not a fashion trend that you can just magically take it off once you are done with it. Sure the wearer can say "oh im not racist, i like black people see i want to be like this character" but they only like one side of being black. They dont get to experience the hate and discrimination, they only want the benefits.