Normally when this is asked, people think about reviving, curing, resurrecting. This question is about who you save if you were transported to a time a little before their death, like maybe a day before or even a week before. Anything about terminal illnesses or diseases contracted don’t really count here because, when those things happen, they happen and there’s really nothing you could do to have prevented it.
I think I would’ve wanted to prevent JFK’s assassination. I’d tell him “dude, do not get in that limo and drive down Elm Street” and I’d show him a newspaper clip of the day of his assassination. I’d probably be looked at a little crazily and suspected of maybe being involved in something that pertains to that day. But, it’s an effort I would’ve gone through to do that.


Is JFK not in the conversation?
Maybe he would have beaten some sense into little Bobby brain worm.
probably got too stressed out from telling bobby from to stop eating raccoon poop.
lol, anyone who thinks Kennedy would have actually changed anything is delusional. neolibs are and always have been a disease