Wimpy waiter nauseating behaviour

Two Wimpy waiters preparing food (drinks) without hair musk. On the 9 Nov 2021 at 10:20 I observed 2 waiters (Queen) and her colleague preparing drinks at Bryanston Wimpy without hair musk. I asked Queen if she is not supposed to wear hair musks on their head to cover their hair and she said no. And then she continued to touch her weave every 5 seconds and simultaneously prepare coffee and other soft drinks for the customers without hair musk. This was despicable, nauseating, and rude behaviour from a waiter preparing food and touching her hair without washing her hands.