In a lot of those situations, white faces are very, very few and far between. I went to a football game once; the team and band on the far side of the field was a sea of black. The band had a single white member, a girl with long, flaxen hair. Mostly she kept to herself. Once or twice she spoke to the musicians on the benches in front of her (she was up in the top two rows of benches, pretty much by herself with the other Omegas). She looked like the loneliest kid in America.
Odds are the girl on the bus was, likewise, alone and friendless.
Yes, and if so, her parents need to have their heads examined for sacrificing their own daughter on the altar of political correctness for putting her on that bus.