And let me add one thing so we end on an educational note - med schools want future physicians. period. full stop.
That’s all they want when building a class. You’re right, they could probably assemble a class of entirely science majors but they know that there are plenty of amazing future physicians who don’t major in the sciences in undergrad. The reason they don’t exclusively admit science majors isn’t to achieve diversity, it’s to capture the best candidates. To quote my school’s Dean of Admissions (she was actually talking about interviews, but it applies across the board), “Ultimately what I’m trying to figure out is: Can I see this person in an exam room interacting with and treating patients?”