Possible exclusions at Kota Joe employment?

My family and myself went out for food and ended up at Kota Joe Edenvale. It was the first time we went there and were very disappointed to notice that we haven't seen even one white or Indian or Colored person working there. I hope we're wrong and maybe missed it somehow. It would be appreciated if Kota Joe Management can clarify their stance on this and why it is like this.