> The fact that it's done automatically shouldn't change that
Except it changes everything as copyright as a concept was introduced to balance the power between those whose works scale and those whose works don't. By the time it was authors vs printing press. That was the sole reason why copyright became a thing.
It's not to prevent people from copying things. It's just to distribute economic benefits between different partis so all participants are incented enough to keep working. And what can be done automatically changes the balance a lot.