Why is it famed as a "privilege" and race issue then? They can only be inclusive if the other person is a minority?
Arithmetically, the majority has to be the group that includes the minority, surely?
More seriously, all those kids recognise that news coverage and politics applies very different bias to young white people and young nonwhite people, and they're refusing to accept that and keep pointing it out.
That's rather heartwarming; they clearly intuitively understand solidarity. It's not like someone is holding a gun to their heads and making them do it.