OMHO -
While watching all of this, I always felt that she supported all of Jimmy's hustles out of devotion for him. However, my mind has been changing. She is devoted to him, for sure. I don't believe that is the primary driver for her behavior, though. She's not just supporting Jimmy's hustles because she loves him. She's become an equal partner in them. She hates HHM as much as Jimmy does, and she gets a kick out of running the hustles. Furthermore, she's arguable as good as he is or better at it. She's fully invested in their escapades for her own reasons.