Since there are Morons who will vote for Trump, and in key states every vote counts, those Morons could be meaningful.
Are there people on the fence? Of course there are.
Are there people who are locked in, right now, re whom they will vote for, no matter what? Of course there are.
Are there also a vast number of uneducated, never really pay attention to anything, believers who will swallow as whole cloth, one side or another's propaganda? YOU BET!
And finally....ARE THERE POLLS THAT MAKE NO SENSE AT ALL AND IS THIS ONE OF THEM? Most probably re the latter and HELL YES to the former!