My Spar? This owner disagrees.

So, on Saturday, 21 March, my card got swallowed at the FNB ATM. I went to the owner and informed him of what had happened, to which he laughed and walked away. I left after getting absolutely no help, but went back after about an hour to get a few things. I saw the owner and confronted him about his shocking and pathetic reaction towards what had happened. To make a long story short, he told me that people that look like me do not belong in his Spar, which I found disgusting. He also swore at me continuously, followed me to my car, hit my hand out the way when I tried to get his head out of my car so that I could leave, and then attempted to slam my car door twice, and after I blocked it both times, he and a car guard then forced my door closed. He then also told me that I am banned from the Spar, not that that bothers me because I have no intention of going back. I have been going to that Spar loyally for 8 years, but I am now never going to a Spar again. This is absolutely disgusting. I have worked in the service industry for years and have dealt with the worst of the worst to the best of my abilities, how is it so hard for the OWNER to do the same? My Spar? Not anymore.