Mochaho's dont care to spread COVID 19 _ Masks around throats not on faces when working with publics food

Mochachos doesn't care to spread corona.... The youngster Manager Billy at Atlas branch in Boksburg, wasn't bothered as he was listening to music in the corner and not wearing his mask that was around his throat. When I mentioned to him that not any staff member in the kitchen, and I could see 6 /7 and the 2 cashiers next to him wants wearing a mask he was not phased at all, he answers " So?" And I asked him doesn't he care to spread COVID, they are working with food and don't care? He ignored me. there is camera footage as well!! this needs to be addressed, please!! no one has contacted me and no repercussions has been made? This is reckless behavior and action needs to be taken.