In general, regardless of race, girls and women tend to be very sensitive about their hair. I don't mean sensitive in the pejorative, but that its an identity and very important to them. I just don't see the point in singling out a young girl and prohibiting them from playing because of their hairstyle. I don't know why the ref couldn't simply say to the coach "hey just a heads up the league doesn't recommended beaded hair for safety reasons, you might want to keep that in mind for the next game not all of us are as cool as Baldref

" and leave it at that. Making a kid take out their beads or get kicked out of the game is a punishment that doesn't fit the crime.