Yeah her quotes sounded entitled and spoiled, but I think that this could be the first time in her life that she may not have had something handed to her. It may be the first situation she has where she actually has to do something for herself, and in this case, I hope that it is a good learning experience. I don't see any use in being harsh on her.
When I was 21, I had lived solely off my parents' money. It wasn't until I had to struggle to find a job after college that I learned how to budget, how to cook, how to plan, and how to do many more things. This was completely my fault, I cannot blame anyone else, and right now, I am thankful I learned how to do this then and was able to learn fast.
I hope she gets it and becomes stronger and more independent as a result.