If you count the election as the biggest possible poll, that let’s you infer which way the non-voters would have gone.
And if you are a non-voter, that means you have declared the eventual outcome as your preferred outcome, since you did not vote otherwise.
Trump survives assassination: “God wants him to live!”
Trump dies in assassination: “Satan sent his demons to kill his foe!”
Isn’t it great how their believes always tell them they are right and good and others are wrong and evil?