Ceaseless Antagonism

You're the bad guy! You're always the bad guy! You were always the bad guy! I can't stand you! I hate you!

When someone stops at nothing to make another person out to be the worst villain in history. The two are never on good terms and most likely never were or will be. What sets this UnTrash apart from other hate-based UnTrashes is how the one on the receiving end of the spite hardly deserves it. They're the hapless victim of the Selective Hater's dislike for reasons that only make sense to the Selective Hater. No matter what the Hated does to quit their role, they can't seem to work their way through the rock-hard Lolgic of the Selective Hater's feelings. If this UnTrash is pushed too much, it can grate on the audience's enjoyment of the franchise at hand. The sheer stubbornness of the Selective Hater and their flawed Lolgic to back up their loathing may give them the appearance of only disliking one person after they've committed no particular crime.

Ceaseless Antagonism can be an oddly infuriating UnTrash for the audience. The exceptional level of relentlessness on the Selective Hater's end is painfully effective at melting through the audience's patience like acid. In case of the aforementioned Lolgic being the fuel of the Selective Hater's distaste for the Hated, this can be spawned from unwillingness to admit to being wrong. The Selective Hater typically has the "I'm always right" thought process that on its own can Annoy The Audience. When mixed with criminalizing somebody else for Reasons Not Good Enough, this attitude reaches staggering degrees of idiocy. Ceaseless Antagonism can spread to or be shared by a group of people, and while this can be the engine of a quality character backstory or arc, it's often mishandled and comes off as even more aggravating than on an individual scale. One person is shamed for a wrongdoing that the masses have no actual information on. The power of gossip points fingers at the Pariah, and in spite of how innocent they really are, everyone around them goes about with a false sense of knowledge that convinces them the Pariah is the Suspect. Very much like the Hated, the Pariah can do whatever they can imagine to clear their name. No one cares to listen to their side of the story although they were there and the rest weren't. The audience feels strongly for the Pariah more than they might the Hated. The former role is cast into the wicked jaws of the stupid, gullible public starving for the next public enemy.