I hate polling!!
It was at best a little off back in the days before mobile phones, when everyone had a landline, and scam phone calls were less prevalent. But nowadays the only people who answer a poll are those few who have a home or business phone, or online in response to a partisan email or message. And those are only directed at people in that Party. I get two or three a day from the Democratic Party. They are only looking for donations, but the poll is obviously rigged towards getting the answer they want!
I still believe one of the reasons Trump won in 2016 was because the news polls constantly showed Hilary with a fair lead over Trump, giving the Hillary sceptic democrats an excuse not to vote for her in protest. We all saw how that turned out, and both parties learned the lesson. If they can make their voters believe the numbers are as close as possible, it will push their respective voters to show up! The Democrats will show Trump with a slight lead, the Republicans will show Biden ahead by a small number. In fact they are polling tiny numbers of voters, several thousand at most, out of the millions that will be voting. And every polling organization has their own secret determination of how they go about collecting those numbers, all of them flawed.
Pay no attention to polls, get out there and vote like the future of a Constitutional government depends on it, because main stream media will never tell you that is what’s at stake in November.