Donald Trump is only favored by one demographic: Old people. Old people don't work. Old people already vote disproportionately more than young, working age people.
That's why Donald Trump's poll numbers are even worse among all people than among registered voters. Old people have nothing better to do at election time than go to the polls and give an age-spotted, crooked middle finder to the working people that support them.
This is why I would favor a holiday. Stop tilting the country to policies that favor old people and disfavor working people that support the old people.