Also see that on the past election and though Clinton would win against trump but things change so I wonder if trump will do it again for the second time since Biden is so strong these days base on the poll, but we cannot really say who's the winner based on that since the result will really change depends on how the candidate campaign his self on the last minute of campaign period.
I remember that clearly as I'm also one of those who bet for Hilary thinking that she will grab the office.
Trumph out of nowhere turned the election into his favor and win the Presidency. We don't know what will be the outcome of this election as anything can happened, that huge amount of bets for trump though for sure there are bets as well for Biden that or more than that knowing that there are gamblers who also wants him to win.