I mean, let’s think less about the world at large and think about the audience in particular for your costume. Do the people who are going to see your costume, them specifically, are they going to get upset if you don’t quite nail the line between scar tissue and vitiligo? Or are they going to give you high fives on your awesome costume and makeup job? (I think it’s gonna be the second one, just personally but you would know better than me)