Is that what this is about? York tilts his head, then shakes it. She's wrong -- if anything the Cetagandans are the only ones who could help them get home, but at this point he doesn't even know if he can go home. It's not his priority. But that's not any of her business. What he says instead is, "I do, actually. And I'll help as much as I can while I'm here. For everyone's sake."