It's rude to swear at others.
Stephanie is ordering food at a fast food store and the employee is having a hard time getting her order correct.
Stephanie wants to get her meal.
Stephanie takes her time explaining her order to the employee until they get it right.
Stephanie begins to raise her voice while talking trying to get the employee to get the order right and eventually begins using profanity due to her impatience.
The employee thanks Stephanie for their patience and Stephanie is able to enjoy her meal.
The employee has enough and walks away leaving Stephanie without a meal.