The useful idiots no longer care about the truth, they just want to ensure that their programming isn’t challenged by it.

For example, you could show a useful idiot a photo or video showing something (suitcases being pulled out from under a table after poll watchers were sent home) and the useful idiot could find a misleadia “fact check” claiming that it didn’t happen, and they will believe the misleadia over what they see with their own eyes, because that’s what they want to believe.