I would make the case that the U.S. Supreme Court decision in Bostock v. Clayton County -- which extended civil rights protection to homosexual and "transgender" people (whatever the hell they are) -- played a much bigger role in Trump's loss last November than most people realize.
The decision itself was bad enough, but having the majority opinion written by Neil Gorsuch exposed the whole "originalist judge" label to be an absolute fraud. When a Trump nominee can fabricate sh!t as law as well as any zany leftist, you have no reason to hold out Federal court nominations as an important issue in a presidential election anymore.
Plus judges were obviously intimidated by the mob