I think the most interesting idea here is the idea of people purposely keeping secrets in order to maintain advantages.

Beliefs: At this time, I do not actually believe that LLM's can innovate in any real way. I'm not even clear if they can abstract. I think the most creative thing they can do is act as digital "nudgers" on combinatorial deterministic problems; illustrated by their performance on very specific geometry and chemistry problems.

Anyway, my point is that I think they may still need human beings to actually provide novel solutions to problems. To handle the unexpected. To simplify. LLM's can execute once they have been trained, but they cannot train themselves.

In the past, the saying in silicon valley was often "ideas are cheap". And there was some truth to that. Execution was far more difficult then the idea itself. Execution was so much more difficult than "pure thought" that you could often publicize the algorithmic/process/whatever that you had and still offer a product/service/consultancy that made use of it. The execution was the valuable thing.

But LLM's execute at a cost that is fractional of human cost and multiples of human development speed. The idea hasn't increased in value, but the execution cost has decreased markedly. In this world, protecting the idea is far more valuable than it is in the previous world. You can't keep your competitors away by out executing them, but you can keep them away if you have some advantage that they do not understand.

And, I agree, that is quite worrisome. If people don't share knowledge then knowledge disseminate much more slowly as everyone has to independently learn things on their own. That is a frightening future.