If clinical immortality gets conveniently invented just in time to make you immortal on your death bed, it would be a hell of a giveaway that something is up th

If clinical immortality gets conveniently invented just in time to make you immortal on your death bed, it would be a hell of a giveaway that something is up though (because timelines where that happens would be the only ones where the subjective experience of being you continues that long).