> I can’t imagine any other example where people voluntarily move for a black box approach.

I can think of a few. The last 78 pages of any 80-page business analysis report. The music tracks of those "12 hours of chill jazz music" YouTube videos. Political speeches written ahead of time. Basically - anywhere that a proper review is more work than the task itself, and the quality of output doesn't matter much.

So... things where the producer doesn't respect the audience? Because any such analysis would be worth as much as a 4.5 hour atonal bass solo.