If someone ran the sim for entertainment, they’d obviously sell that info to the acausal trade folks
Weak argument? The set of times that people incidentally produce information relevant to other people is much broader than the set of times they sell it to them.
What would you call the thing where it turns out that all my morality-flavoured wants are nonsense, but all my selfish-flavoured wants still make sense? Can we sub that term into the OP in place of ‘nihilism’?
Or do you deny the premise that there are different flavours? I personally really feel like I can taste the flavours.