Maybe they would be more motivated to care if they felt like their free will was at stake :p
I'm betting I could provide enough motivation to make them do it anyway.
Also note that the character is utterly reliant on the author to do anything whatsoever. If the author stops writing, the existence of the character does as well.
I took, and maybe I took it wrong, that the comparison is that God is the author, and we are the characters. And based on how I took it, I didnt feel it made an accurate representation of what is actually happening.
Chrom is trying to argue that a character in a book has free will. I'm arguing that this is completely ludicrous. The character has no more free will than a rock I throw into the air.
Basically, the analogy is completely pointless.