You can inject "secret sauce" through your domain knowledge or life experience.

You could vibe code the "tedium" out of your app with little to no care about it using AI while paying close attention to the critical aspects of your product. Of course, the fact that all of your AI code usage is being monitored by the company that provides you the model/harness is also still means they can just steal your product whenever they want

Stricter use would remove the primary benefit while not really giving much upside so I don't think companies will move in this direction