KFC Welkom VERRY POOR SERVICE

very bad service at Welkom Long Road kfc. Security is ******. I have been standing outside in the bad weather for 20 minutes and needed to use the bathroom. Security said I did not buy anything so I should go away. I said I was standing there for 20 minutes and have intentions of buying after I have emptied my bladder I will go back in cue. He said no I am not welcome and should go away. I have not complained when He let others cut the line and go in. This is poor service