What about a director of a movie. They aren't responsible for the creative performances but they are certainly given a heap of credit for having made the movie.
I ask 10 actors for 10 scenes and I combine them into a movie I wanted.
I ask 10 agents for 10 functions and I combine them into a program I wanted.
What's the difference and why is the guy who used agents not credited the same way as a director? Maybe all that's missing is a long list of credits for everyone involved -- so transparency in who did what?