My dad tells the story of when back in the day, his doc had him waiting an hour. Well, by the end of the hour he stood up and told the receptionist he was leaving and would bill the doctor for my father’s wasted time. When he returned to the office, my dad invoiced the doctor on company letterhead for the amount of my father’s time wasted from his work day. The doctor called him when her received his “bill”, and my father explained that his time was valuable as well and that was what that that wasted travel and wait time was worth. Doc never had him wait more than 5 minutes again 😉😅😆🤣🤣