They sure did.
No ads, no remuneration. Die Gedanken sind wirklich frei. The tyrant "has desires which he is utterly unable to satisfy, and has more wants than any one, and is truly poor, if you know how to inspect the whole soul of him: all his life long he is beset with fear and is full of convulsions, and distractions, even as the State which he resembles."
Polls didn't just suddenly turn in PA.
The Susquehanna poll shows Trump underperforming with Republicans at 77%.
That is probably because of senior citizens.
Previously Quinnipiac showed PA senior citizens overwhelmingly supporting Biden 60-37, and Trump with his lowest favorable rating among seniors, at 33%.
They probably had friends who died of COVID and blame Trump.