Her incentive is having a home, food, clothing, etc. with no need to ever work again. I really don't think she wants -you- so much as your money and home and such. I could be wrong, but if I'm right then it's not "weird", it explains all her behavior.
Agree 100%.
It is not about what you feel should work in your M. It is about doing the work that gets the right results. Do what works!