You’re probably right about that; the youth vote is probably the most unreliable constituency there is.
And I say that as one whose youthful indiscretions included voting for Slick Willie in ‘92. :)
My single youthful indiscretion was at the age of 35 for Ross Perot, but I rationalize it today to say I would have voted for Admiral Stockdale even if he had run on a ticket with Hillary.
Well, maybe not, but you get the idea...:)