"Maybe we should've stayed. Maybe we should've never come here." Marc knew he didn't mean it as soon as it was out, though; not only would he have never been able to find Rebecca and Joshua again, but now that he'd gotten a taste of real life again, he wasn't sure if he could've kept going scraping by.
The rest of his words, though -- "Maybe we fucked up. Maybe we should've never started this." -- those he meant. Because now he couldn't see an end that didn't lead to jail or death. "They don't even know why we're doing this shit."