Kamala Harris was completely tricked by Obama and Biden. Obama directly questioned why black people didn't vote for Kamala Harris during his speech, and was criticized by the black community for not being the king of black people. Biden also did not cooperate in digging holes for Kamala Harris, such as the slow disaster relief in Florida, and the loss of the black community as a Democratic stronghold. Basically, President Trump is sure to win this time #美国大选如何影响加密产业？