So Kamala says the protests aren't going to stop even AFTER election day. So I presume she knows that she's going to lose and Trump is going to win, because I thought she was assuring everyone that if she wins the race relations will be resolved in America.
When you also consider that Hillary has said out loud in an interview that Biden/Harris should NOT concede the results of the November election, I would assume Hillary knows that Biden is going to lose too. They're already planning for their loss.