@Wheredidileavemycarkeys
Well yeah - if your DH is being a tit to you, and making your life miserable, it's understandable that people may think you would be better off without your DH.
The point is though, that people say LTB constantly on here, as if it's as easy as opening and closing a door. Just pack your life into 2 suitcases and trot off into the sunset, like it's THAT easy. And as has been said, sometimes people say LTB for really silly trivial reasons. And even if they're not trivial, they don't suggest people try to work things out, or suggest sensible things, they just say LEAVE!
Like, where the fuck are these women meant to go? 
See also 'kick him out. Make him leave - now!' No man is going to pack his suitcases and leave his OWN HOME! (And where is HE meant to go?)
We've got several million people waiting on the social housing list, and 100s of 1000s of people who struggle to get private let homes. Where is any woman or man meant to go if they leave? A Travelodge?!
Be lucky even to get a room there as it's often full, and also it would work out very expensive if you stayed there long term. And where are all your possessions meant to go?
Despite the constant chorus of LEAVE THE BASTARD on Mumsnet, in reality, it is incredibly difficult to leave your spouse/long-term partner. And the longer you have been together the harder it is, for all the reasons I mentioned in my earlier post - joint finances, joint extended families, children together, home together, your whole lives completely entwined/enmeshed. Along with NOWHERE ELSE TO GO.
Often easier for many women to weather the storm and stay. It will get better eventually for most. I know a number of women who left her husband for not really trivial reasons, but for things that they could probably have worked on. And they are now middle aged, begging for extra hours at work - to make ends meet, constantly brassick, very lonely, and miserable as sin.
The picture painted on Mumsnet (from some posters) of a woman leaving her 'crappy' DH and living a wonderful single life full of joy and happiness, gorgeous young men chasing after her, retraining for a new career, walking into a shiny new career paying £125K a year, and getting a new bunch of friends, and living her best life is a pure fantasy.
This will NOT happen for the vast majority of women who leave their husband. Most will be lonely, and will be living on or below the poverty line, without a pot to piss in, and be working every hour God send just to make ends meet.