thats publicly accessible shit. my code is trade secret and IP. I would litigate that shit if a line I wrote ends up in public model, easiest money to be made.
For copying the product / service yes it is not worth much .
However for people trying to compromise your system access to your code can be a valuable asset .The worth of that could be well beyond just enterprise value of the organization , it could people’s lives or bring down critical infrastructure.
You don’t just have access to code you created and have complete control to. Organizations have vendors providing code(drivers , libraries…) with narrow licenses that prohibit sharing or leaking in anyway. So this type of leak can open you to a lot of liability.
Under what circumstances would that cost be high? Is OpenAI going to rip off your app? Why would they waste a second on that when there are better models to be built?