no respect for disabled customers

I have never in my life been so disgusted with a shop like meat world at gateway plaza in centurion. Who gives them the right (the employees) to tell my dad that he is in the way he needs to get out of the way when he is looking at products to buy. His money is good enough to be taken but he gets chased like a dog. This is so pathetic. I can not believe that management actually employees people like that in there business. I am super disgusted with them and I will tell all people I know to never shop there as they have no respect for people.