The replies are telling examples of physicians trying to claim exceptional abilities/duties/challenges, when in fact any clinician who has responsibilities to patients experiences the same. It says more about physicians' exclusionary self-regard than their competencies.
Seeing undifferentiated patients in specialties such as general practice and emergency medicine is very challenging. To an outside observer, much of the work may seem routine or straightforward but this is only the case if the clinician is well-trained and highly experienced.