NY Times is reporting 175,000 ballots left to count in PA. Of those 58,000 are in Philadelphia.
If Trump gets any less than 43% of the 175,000 remaining ballots, the vote count flips to Biden. And unfortunately Biden is not only going to get 57% of them. More like 70%.
Donald Trump, Jr. has political aspirations himself. Trump doesn’t want to turn people off with the way he exits the White House. He still has a chance to get back in the White House himself or as an adjunct of his son.