Is she a traditional woman? Is she willing to become one?Its not just "money", it's value. She stopped bringing value to our relationship. Your question made that crystal clear in my mind.
I'm not sure about the dynamics of the relationship, but have you two ever discussed that?
Traditional: You provide income (provider role), she maintains hearth and home.
Current model: You both earn but assume gender roles or help each other out where needed.
If you're open to the traditional model, then you can't look to her in times of crisis (that's your job), but she must support you all the way. She must cook, clean, shop and take care of all the admin. Not sure if she can or will do that.