EDIT Ok so it’s just the trolly problem.
EDIT2 : AHA War Games 1983. “The only winning move is not to play.” (We might call this the final product of a lot of smart philosophical digestion, because it’s a famous movie). There’s always the perfectly valid option to ditch the riddle. (Because maybe the riddle is dumb, or maybe the riddle is no better than a thousand others, utilitywise )
That’s the same riddle. You get that, right?
And so we find ourselves without an easy answer. And so we are forced to inspect the riddle more closely. To uncover hidden assumptions and such. We might even do that in conversation, on a forum like lemmy.
The core of the riddle is that it is an ultimatum.
https://en.wikipedia.org/wiki/Ultimatum
Ultimatums have been debated historically, in great detail. For example, in the old testament of the bible.
https://www.bibleoutlines.com/isaiah-361-377-dont-make-a-deal-with-the-devil/
Even if one is not religious or cares not for reading biblical stuff, it is simplified effectively as such:
If given only 2 choices, it is never fair. Find another choice.
I think that’s a different thing.