It's only a matter of time till Tara Reade shows up center stage on a Trump rally describing what happened to her as CNN/NBC/FOX all broadcast to the nation. Biden could do the same, but republicans will be unphased. Dems on the other hand will feel dirty voting or showing enthusiasm, lowering turn out.
Could you imagine the audio for the transcript in the OP playing on a TV ad as it cycles through the various clips of biden being creepy. Dem turnout will be crushed.