bronb wrote: It doesn't sound like a good career move for what she wants to achieve. Which makes me wonder why the friend keeps bringing it up. What's his/her motivation, wanting your girlfriend there so they can hang out?
The third option suggested by Sagrilarus sound better than this.
Her friend was her roommate for two years during college. Her friend is a lot younger, so her friend thinks of California as the exciting place where she started her career right after college, and sleeping on a couch for six months would be no big deal. My middle-aged girlfriend sort of knows that this is a questionable idea, but it's probably more pleasant to talk to the optimist than the pessimist. I think that inflicting further damage on a weak resume is totally not worth six months of hangouts with the roomie.