That Trump Simply Lacks the Emotional Capacity To Concede
According to bipartisan studies, voting, both in person and by mail, has a long history of reliability in the United States, with incidence of fraud very rare.
That Trump is not conceding isn’t because he has any facts on his side, it’s because it’s something he simply lacks the capacity to do.
At this point in most of his dealings over the past few decades, he would normally declare bankruptcy and stiff a few hundred contractors. Given that this isn’t a possibility here, he finds himself flummoxed.