Open to learning. How could RL yield novel discoveries? What I mean to describe are things reliant on empirical or real-world testing of human reception. How would that be synthetically derived?

We're seeing the cost of code drop dramatically and are facing the same problem in building new companies across most disciplines of, "what's a problem painful enough that someone will pay us to solve it?".

I suppose if we get to a massive enough scale we can effectively model every atom's interaction and human on earth's reaction to any stimulus but I think we're still some time off from that :)