Don't give him to a darkie then. They idolize pitbulls cuz it makes them look "hard". Who knows what they'll be doing, fights, whatever.
I say keep him for a month longer for the shelters to clear out and try to find a NO KILL SHELTER. I'm not sure about dogs, but for cats there are things called no kill shelters where they're taken care of until they're adopted. Sometimes they are sent to kill shelters if they aren't taken though, but since Despy is a sweetie I'm sure he'd find a home.
I got a friend who's a vet, so I'll ask her about something we can do.
I'd say get him the snip. Maybe that'll foster out most of his issues.