I go back and forth on it a lot myself; and it's not just in the office context.

Grandkid's sports club had an AI-made song about the group at Christmas. It was "good enough" for that. Did they steal the job of a local band? Well, in the sense that the club would have had to commission a song. But in reality, the club wouldn't have paid money for that.

They won't pay money to commission Anthropic (or in that case I assume something like Suno) to make the song in the future either. They just won't pay the money at all. A lot of "valuable" human work will be replaced, but it won't be profitable for the companies. I bet more stuff is being transcribed now than ever before -- but not much money is being made on it.