I think there is also a lack of interest from residents and students to learn the business side of medicine. Have you tried teaching billing, coding and volume to current residents and students? In my experience, it doesn't stick well. They brush it off. High volumes don’t seem possible. I feel like most just want to figure it out when it affects them after they start their first job.
I also get a lot of 'I'll be making more money than my patients' and 'money isn't the top priority.' Which I think has something to do with the type of students that medical schools take and train. But then there is a change post-residency when people become comfortable with their job and patient load and want to start making more money. Probably also factors into why so many change jobs in the first 2 years post training.
You also have to cater to residents. Most don’t want to see 16+ primary inpatients in a day and then do some clinic or SNF consults in the afternoon. Many would complain so fast and claim they were just being used to see more patients. They would claim they aren’t learning anything. If the ACGME residency survey goes bad the whole program goes under. When I was a resident, people would complain about seeing 8 patients with 1-2 admits in a day. In my opinion, Residency is a time to get comfortable managing various types of patients; the speed and volume should come with time (some are ready in residency, but most are not).