Said I made it too easy for her not to better herself because I did everything for her financially, emotionally and spiritually. ... .she wants us to be the same just not living together until my lease with my buddy ends in 5 months.
This all makes perfect sense within the framework of BPD, and doesn't even sound terribly unmanageable. First, she gave you crucial feedback. She wasn't ready to be with a man, living in the same place all the time ... .that's fine. It can feel engulfing and some people find too much closeness threatening on a number of levels. There's an article on this site called "Why We Struggle In Our Relationships" that includes an excellent explanation of what that feels like from their point of view. I myself have felt that with men I felt very strongly for ... .it's a thing. A real thing.
Maybe being together like you were, but not living together, is a great formula for the two of you. I would not necessarily assume it could not be. Nor should you read it as rejection -- it may be a better fit for her, even with the best possible mate.
I think the most important feedback she's giving you is the quote above about how you made it unnecessary for her to take steps she needs to take for herself, by doing everything for her. I would really, really listen to this. It sounds like she needs more room -- more room to be her, without you closing the gap constantly. If you can love her even with that occasional distance, and with her having the space to change who she is, to explore who she wants to be in the world -- that is a genuine and valuable love. Give her the space to show your and herself who she is and wants to be. That is true caring, not caretaking.
Listen to what she's saying. It's important and valid.