"The interview was apparently scheduled …"

The interview was apparently scheduled during a busy time of the day. I waited a 45 minutes before getting a chance to speak with the first staff member, then waited another 45 minutes before mentioning that I had a schedule to keep in mind and was no longer able to wait much longer and could reschedule if need be. The staff member seemed offended that I would even ask, insisted that I wait and have a seat, then didn't want to reschedule. The person I was waiting to speak with wasn't busy and was often noticeably simply starring in my direction, which appeared to be a profiling technique. If there was more evidence for foul behavior beyond what seems to be their standard of complacent, unprofessional management practices, an EEOC complaint would be well in order.