>>/6548/
I was completely serious about >>/6422/, other than implementation specifics, and I'm not a fictional character as far as I can tell. I'm not suicidal, but in general I have a hard time believing the set of people who (believe they) have nothing to lose, from now until the invention of ems, contains 0 people who consider quantum suicide trickery worth messing with.
Also your whole argument still relies on fictional characters having a conscious experience. My intuition is that it would be wasteful to simulate a universe with this level of complexity simply for storytelling, so it would be relatively easy to identify your world as created for narrative purposes from the inside. Our universe would need to meet that criteria before I can bother worrying about whether I'm in a Scott masterwork or some plebeian mass entertainment.