I mean if the Right keep churning out the fake Biden hit pieces then maybe one day, one of them will come true.

It will be like the boy who lied about the wolf for 150 times. In the story, everyone in the village believed the boy on instance 151 when there was a real wolf. So just like in the parable, it's smart for the Right to continue circulating fake hit pieces, because when number 151 turns out to accidentally have been true - the whole village will immediately believe you. That's how the story went, I'm pretty sure