Why did Jon Stewart compare Natalie Harp to Elizabeth Holmes?

Jon Stewart made the comparison during his return to The Daily Show, using the viral trailer for Nathan Fielder's documentary "You Can See Everything" as his springboard [1, 2]. He cast Harp, whom he nicknamed the "human printer," as someone feeding Trump a distorted version of reality, much as Holmes was accused of doing at Theranos, and used a CNN clip of a letter Harp reportedly wrote Trump to make the point [1, 3].