At least I'm not having her killed.It appears the situation should have been stopped long ago, but everyone got used to it, somehow. Now, are you really going to kick her out after she's been used to live off your wife for so long?. I'm not being mean to you or your wife, but be careful. Karma is a bitch. And that thing about "I don't need you anymore" not always comes out the way we imagine it to be. I'm not taking her side, just whatever you do, do it with compassion, regardless of how much of a user she has been.
The universe doesn't know of who was bad first

I could see how someone could take it as personal, but I don't take it that way. Just like when my kids are old enough, I'm assuming that they'll remove me from their household as well.