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 )
Typically, an abstraction maintains the essence of the original. Asking “what if <good thing>, but it costs <bad thing>” isn’t an abstraction.
I’m not aware of a proposed solution to climate change that involves mass torture or murder.
The question feels more like one of those terrible parlor games where you have to pick a few cards and then argue some randomly generated point.
Thanks man. You really got to the heart of it there