The tl;dr is term limits.
But let's start out here:
In 2016, Senate Republicans responded to Antonin Scalia’s death by inventing and establishing the absurd faux principle that open seats on the Supreme Court cannot be filled in an election year.AYFKM? This concept sprang - sui generis - from the mind of Mitch McConnell? As did the elimination of filibusters for federal judges? Please. Reacquaint yourself with the Biden Rule, the Reid Rule, and the Ginsburg Rule.