Very dissatisfied

I was so disappointed and reminded just now why I shouldn’t live in South -Africa. Me and my family just ordered an entire meal from the macdondalds across the street from menlyn shopping centre. After we went through the drive through at 9:40 they refused me to use their bathroom directly after I purchased an entire meal and explained my situation to them. The security guard continued to ignore me inside while sitting on his phone and playing games. He said to me that he doesn’t care what i say on hello Peter. Because of this incident i will never ever purchase another meal from macdondalds South- africa ever again.