Uhh... anyone in the US that has to pay for it without their accountant doing it.
He also thinks the reasons that it is so popular is link (wait for it)...
Trump on Monday theorized that polls show the program’s approval rating climbing not because people like it, but because they know Republicans will soon repeal it. He did not offer more of an explanation for the claim.
“People hate it, but now they see that the end is coming, and they're saying, ‘Oh, maybe we love it,’” Trump said. “There's nothing to love. It's a disaster, folks.”