Capitec Bank consultant said "futseg" (**** u) to a client

Capitec Bank in Vryheid, Church street. I went to the branch to get a proof of account, Mom went to transfer money to 2 people.She went first,got her ticket set down on chairs,it was my turn, I approached Dzile (guy in front),he pointed me to the printing machine,after I had finished printing out, Mom asked me to clarify the account numbers as she had mixed them up,as I set on the 3rd chair (keeping the social distance) about to clarify, Dzile came shouting at me to get out, I tried telling him I just wanted a second to clarify for Mom,he rudely told us we were suppose to do that outside.. I got very angry with his attitude as he rudely forced me to get out, our argument got abit heated as I told him he's being inconsiderate Mom is confused and she needs me,on my way out he said "ay futseg" (**** u)... I asked him how is he saying **** u to a client,he just stood arrogantly in the middle of the entrance with hands inside the pockets and looked away! I am very shocked because I never insulted him at all,we were just arguing and there he was firing insults! To a client! Teller 5 who was helping my mother (ticket 078) saw this altercation and asked my mother what was Dzile saying to me!