I'm not speaking of myself, here...

Some companies are releasing code that nobody on the owning team has ever read or reviewed, or has any inkling exists.

That sounds pretty irresponsible, I can't imagine serious orgs doing that without custom governance / approval software in place

I work for big tech. We don’t have human in the loop anymore. Ai tools handle 99%. It’s not irresponsible if done right. And the next billionaire will show that ai can be tamed, managed, and humans are the problem.