She does drive.Dana doesn't drive either does she? And she's not working right now either. Definitely not a whole lot going for her right now.
Imo, Destiny's situation between Amber and Dana aren't really comparable. Yeah, both of them moved to Kentucky but that's really where the similarities end. Dana's originally from Kentucky (Destiny and Dana met there ffs), so if anything, she's moving closer to family, or at least moving back to her home state. That makes sense when you're having financial and emotional issues. The equivalent would have been if Destiny and Amber moved from Florida to Virginia (to be near Krystle+co) or Oklahoma to be with Amber's family.
Amber was taken from a non-home state to a totally new state she's never lived in before. I don't see the similarities here.