Openly embarrass

So this was what happened to me when shopping at Spar in Weltevreden Morgenster road in Mitchell's plain it was my second time going to this store as it was recently opened and to my understanding there are only one atm in that little area where as you want to draw money and as a consumer you are only allowed to draw R1000 from the spar cash till in this little area, I ask my son to draw a R1000 while still busy shopping and when I stood in the queue to purchase my items and thought Id ask my son to draw another amount as I am in need off cash and just got paid and this was my first stop and I'm not planning on going to another mall my son eventually told me the cashier at the express till said she can't give him more money and informed me I accepted the defeat, but then the cashier at the express till went to each cashier indicating to me and openly discuss me with all other cashier's I felt so embarrass and was extremely angry (I mean they are not even long here in this area already they have ruled to draw for only a certain amount,where do they think most customers will shop next) I really do understand and except certain stores rules but what really anger me was this lady open pointing out to me and discussion me infront off everyone.