I agree that being a programmer doesn't make you an expert at everything, but OP brought up a good point. Tech is a lot more accessible than other fields. It would be nice if I could pivot into other fields as easily as someone could pivot into tech.
Aside from going to college for many years, there's really no other way to break into the medical field. College is expensive and quite daunting to many (myself included), which is a shame because I'd really like to contribute more to humanity than moving pixels around on a screen and helping businesses with their data problems.