While the acts of the students are reprehensible and atrocious indeed, it appears as if the cleaning staff were willing participants. Perhaps there is something that transpired that I could not perceive, but please explain why the staff appear to be eager and enjoying what is taking place.

If indeed the staff took part in this and were in no way coerced, perhaps it reflects not only racism on the part of the students, but also a lack of pride and dignity in the staff.