Rude Security Guard at Ultra Liquors Gezina

I was at Ultra Liquors in Gezina at 10h48 today (24-12-2020). The ADT FIDELITY Security Guard that is at the door is very rude. When I arrived, she was talking to another customer, she then told me to stand on the queue behind the customer she was talking with. I was therefore the second one. Another customer arrived and she allowed him to enter the shop. I then asked her why the customer that came after me doesn't have to stand on the queue. Her response was in Zulu and was "Awuboni wena ukuthi ukhubazekile". The direct translation is "Can't you see that he is paralysed". I asked the Security on why she was fighting me as I was just asking for a reason. She shouted at me and said " I am giving you the reason". The attitude of the Security made me feel very uncomfortable as I have been doing business with Ultra Liquors for over a year now.