It doesn't help that D:OS often was rather... All in when it came to this game
"You will do this for free!" *RSP*
"No!"
"Uhhh... well I guess I have to pay you"
"NOPE! you failed the game!"
It actually made a mission unbeatable (without killing people) because you couldn't just change your answer... something that people would do normally if they couldn't convince someone of the much more convenient approach.