I hope you’re wrong. We’d all love a blowout.
But you are correct about those demographic groups - especially the U-45 women.
Trump needs to increase his numbers among white males, black males, Hispanic males and Asian males. IOW, all males.
He’ll need that to offset the U-45 women vote as well as possible voter fraud in certain states like Michigan and Pennsylvania.
I think Trump will do better with all males except for Asian males. Not sure what’s the deal there.