She could also get a 3200 dollar apartment where she used to live, have at least two rooms, sleep late and still have 3550 left every month.
Maybe medical insurance and such things that we europeans don't need to buy are very expensive, but apart from that it doesn't seem very difficult to live on 3500 after rent for a single person. My whole family spends less than that after rent, four people in one of the most expensive cities in the world, Copenhagen.
I must be missing part of the equation here.