There are already other resources which we (I’m an MD) already pay for and use to help make decisions when there is ambiguity about the best course of action. UpToDate was previously mentioned and it’s something we pay hundreds of dollars a year for (unless our hospital has a subscription). You’re not wrong about introducing these tools to medical students but the value needs to be there because it’s actually a very crowded space.
Yes, the Elephant in the Room was how crowded this space ought to be.
That said, Healthcare is 17% of the Economy and it's growing. There are lots of different spaces for lots of different things.
Insurers want risk mitigation, researchers want data, MDs desperately want help, Pharmacies want automation and a bit of oversight, drug companies want ad/sales potential etc..