I watched in horror as the owner removed his mask,...

I watched in horror as the owner removed his mask, wiped his nose with his bare hand then reached into a bag of chips and put them with our food. Covid aside that s gross. I get people do this type of thing without thinking, the way he dealt with it is my problem. Rather than apologize and refund the food as requested he proceeded to argue with the gentleman who purchased the food, refusing to offer a refund or acknowledge any wrong doing. This is not customer service. Shame on you.