First of all it's LPN not LNP and secondly I don't think you're a medical student. Any student would jump at a chance toward reducing their debt burden through their four years of med school especially if it meant gaining more clinical exposure, learning from patients in the process and having more face time with an attending. You have a population of highly motivated and competitive individuals who physicians sympathize with and make great efforts to teach. The cost of utilizing students in 2 or 3 year stints would be far cheaper than bringing on a PA or an NP for a physician tied to a healthcare system. Furthermore, I think you're over estimating the functions of a NP or PA.
I'm not saying that medical students would become LPNs, RNs, DNPs or PAs but they could function in a similar capacity as physician extenders(gain some sort of certification) especially if their clinical training was side by side with their basic science learning from day one. This isn't something that's new, it's utilized in medical education in most countries around the world where physician extenders are non-existent and medical care is far cheaper. And tell me exactly what complicated procedures or input does an RN give in the outpatient setting?
From my experience a 3rd and 4th year medical student could very easily fill the role of a DNP or a PA. The mid-levels that I encountered only acted as physician extenders just as the students. They saw the patient initially; did a history and physical exam, brought the findings to the attending and confirmed the differential and ultimate diagnosis along with a treatment plan. My peers and I did the exact same thing except when the diagnosis became more complicated we were able to form a better differential than the midlevels. The midlevels I encountered were basically stuck with extremely simple cases and scutwork which most students were more than comfortable with. There are already schools pushing the clinical training earlier and earlier into the basic science years for medical education, NYU to name one.
I promise you this will gain more traction as the medical bubble bursts and midlevels will be the first to suffer the ramifications of it. As far as the attendings I spoke with, they were all supportive and sympathetic they just stated the structure and planning of the endeavor needed to be more detailed.