The difference is cars dont talk back to you and unburden themselves with every random problem and tangential irrelevant story about their personal lives. I am grateful for my job and career. I am an eye doc and did extremely well in school. I grew up in a religion jewish home and was encouraged to nurture deep skepticism for political authority dogma and propaganda. I never got any covid shots and paid a price. I fought back against masking. I try to be conservative, transparent and circumspect in the way i practice. But if you are in a customer service job dealing w the general public then u understand that sometimes people can be very difficult. I trained up in and around NYC at big city hospitals and i got excellent training. I saw all kinds of people, diseases , in all sorts of different circumstances. People who dont practice medicine dont appreciate how neurotic, needy , ignorant, petty people can be. I almost never let the difficult patients ruffle me. Im a professional . But honestly it wears one down. Especially also given the fact that doctors work under so many mandates and rules now . We arent really independent professionals anymore.