President Obama is making a sudden push to win back millennial voters, who have grown disillusioned over his failed “Hope and Change” campaign that left them without jobs, living in their parents’ basement.

Even though he has run his last race, the president needs the 18-to-34 age group to make his signature Obamacare policy work. Without them, the whole system falls apart — not tomorrow, today, right now, before the radical reform of U.S. health care can even get off the ground.

Just how bad is it? Just 24 percent of the new enrollees to Obamacare are between 18 and 34. The entire plan was predicated on a sign-up rate of nearly 40 percent, the idea being that healthy young people will pay more — much more — than they once did to offset the unhealthy elderly signing up for Obamacare.

In some states, the sign-up rate for millennials is abysmal: Arizona and West Virginia saw just 17 percent of the age group enroll. The White House, of course, predicts that number will grow as the deadline to sign up nears at the end of March (if you’ve got a millennial kid, you know they only do things at the last minute).

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