i personally know at least 6 people who didnt vote last the last election at all that were enthusiastically voting harris. people are motivated this time in a way they just werent really with biden.
theres at least one outlet that was pointing out how terribly skewed the presidential polling was compared to the congressional races, which is just not technically plausible. the only explanation is biased polling processes in the presidential race to keep people invested.
theres hope… theres possibility the polls are wildly wrong and harris gets it by 5-6 points everywhere it matters.