I think it’s an inherent flaw in the experiment itself, possibly unsolvable: how can you regret something you never had? Maybe there are other questions that on

I think it’s an inherent flaw in the experiment itself, possibly unsolvable: how can you regret something you never had? Maybe there are other questions that one can ask like “how often do you think about the alternative?” or “if you imagine living the alternative choice, how does it feel?” Or something along those lines.