this idea came from my husband. I have not yet written the predictive text story as I write this description.. his idea was one of Dr. Strange's 14,000,605 outcomes. Disclaimer: this is not what actually happens, this is just from my predictive text. It is not canon AT ALL.
When Dr. Strange saw the future through time stone, it was all bloody and cruel. But one of 14,000,605 had to happen. One chance, one way through 14,000,605.
/or/
Peter Parker, aka Spider-Man snaps in Endgame, instead of Tony Stark