The stupid here is truly awesome. Clinton was not a leftist, she was a servant of banks with a moderately liberal social policy. Only imbeciles call that ‘left.’ The banks win either way- they preferred Clinton as more sane and predictable, but the orange thug is serving them just as well.
But Republicans in general and Trump voters in particular think all the world can be understood by the terms right and left, and so are too damn stupid to ever grasp things like facts in politics. That’s why they love ‘alternate facts’ so much.