Wrong or right, I think the optics is that the Democratic party is too focused on women, LBGQ, trans, immigrants, aliens, etc basically everyone but white males. When people willingly vote for a habitually lying, rapey, piece of shit, then it should be pretty self evident that the party's messaging and priorities are off.
Young males (whites, blacks, latinos) seem kinda lost right now. They are going with the party that, on the surface, at least doesn't blatantly ignore them and maybe even vilifies them. That and maybe "grab women by the pussy" just resonates with some assholes.
I don't see it getting any better. Automation is going to kill many low skill jobs. Not a matter of if, but when. Manufacturing aint moving here; plus they don't want to do it. I work in manufacturing, and we can't hire ever hire enough people even though the pay is above industry standard. Trades help, but there can be on only so many plumbers and mechanics.
The smart, educated women are digging in deeper after this election. They really really aren't going to date magat dudes.
Dudes will just get angrier.