And in that Utopian equality of poverty that many socialists and Marxists aspire to being white doesn't carry the same weight that it does in the mainstream society. I suppose that's justice, eh?
Even in that poverty, the white kids get treated better by store owners, by police, by teachers, etc. A few kids reacted to the separation they see enforced on them by society by retaliating against those they see benefiting. From a position of privilege, you don't see the benefits, just the reaction. It's not any specific fault of yours other than being a normal human being.