Zues, I hear you and respect your opinion. And I know that I would have NEVER walked away from my M, even though I can often identify with the WAWs here. Never.
However, in my friend's case, I totally understand where she's coming from. It's not a matter of how they are treating each other, it's a matter of how he is/isn't leading and providing for their family. It's not about money, it's about leadership. His successful business went down in the recession, and never recovered. He had brilliance, talent, connections people only dream of, and he adamantly refused to use any of it to move on, he stayed on the sinking ship, is there still. His mom is paying the household expenses out of her retirement fund, and he allows that. My friend, the W, has gone to work for the first time in their M life, she travels a lot and has missed the kids recitals, plays, games, and bedtime stories. He still refuses to step up and try something different. My friend received an anniversary present from her H, and he was open that mom bought it. To be clear, it's not about the money, she is totally OK with a modest lifestyle. It's about a man stepping up and doing what it takes to provide for his family, trying something new if what he's been doing for the past 8 years isn't working out, taking the steps to provide for your own and not bankrupt your mother. Really, that's the only issue going on, but in my opinion, it's a pretty big one.