I get why Bethenny (especially and Dennis too) and Barbara are fed up with Luann's attitude. They both went to a tremendous amount of trouble for her - she was really out of control. And they went above and beyond. It's not that Luann should kiss their asses for the rest of her life - but she doesn't seem to show any amount of gratitude at all. She hasn't exhibited (I don't think) any shame about ANY of her behaviour - the arrest, her kids taking her to court, begging Dennis for 6 million to buy a house - she just seems to pretend that it never happened. After all, she told one of the women that she's a different kind of alcoholic (meaning: I'm not really an alcoholic). She dabbles in going to AA meetings - which were court ordered. She dabbled in not drinking - now she's taking Antabuse - also court ordered. I don't think I've ever seen her be actually empathetic with any of the women over all the years of this show. In fact, she actually doesn't respond at all when anyone expresses any kind of unhappiness or pain - she's so incredibly shallow and egocentric and floats along in her own little bubble. I can't imagine how successful she was as a nurse (or RNA or whatever she was) - how the hell did she interact with patients - you know, when it's actually about someone other than her.