Michael lets his gaze slide over Caleb. The truth is, it's not about the money always. When it's the rich kids at school, then yeah, he'll charge whatever, but Caleb seems like he's in a shitty spot. "Burger," he says. "Or pizza," he adds, because being homeless means he's independent, but often super hungry.

"How about when I tutor you, you get my lunch and we'll call it even, even if you're just bringing in leftovers," he says, extending his hand to make the deal.