DROP HER LIKE A HOT POTATO
there are too many fish in the sea to keep catching and releasing the same one over and over my friend.
As for your family disowning you, why worry about some people whose only relation to you is biology. I think the real family is the people who Choose to like you, not the people you happen to be related to. That said I totally like my family.... but if you dont dont get beat up about it
As for lack of $$$ it sux. You can always take dirt jobs? A buddy of mine just got back from 6 months of climbing in South Asia and is currently gigging as a life drawing model, he gets paid $50 to stand nude in front of art students for 2 hours a day. Or you could go help tex on the snaffle ranch.