Ten minutes into the meeting two black women entered the conference room talking loudly and laughing. The speaker, who was the head charge nurse stopped in mid sentence and called security to escort the two out of the meeting and off the property. And though the latecomers angrily protested they were removed. It was a lesson that they should have been taught long before then. And it's so simple. Being late is rude and unprofessional. And it can cost you a well paying job.
One would think so, but then, who is going to teach them? Their "parents" know nothing of civil behavior, their "teachers" have no time for such niceties.
This is a good illustration of the meaning of underclass.