Yes I agree. Many people say LTB, but it's not that easy when you have so much invested in a relationship; kids together, extended family, a home together, and financial commitments etc. Also many women (sadly,) would not fare well on their own, and would be seriously compromising their lifestyle if they did LTB.
Sometimes, staying in an average marriage with a man who isn't great, in a marriage that isn't great, is preferable to being alone and poor.
It's probably a great life being single/divorced/separated when you have kids, if you're rich. Otherwise, it's usually a bit of a struggle.
I don't believe that most women who say LTB at the drop of a hat, have ever left a man who was just a bit of a sulky and passive-aggressive nob sometimes.. Even though they make out they would leave, (or have done.)
I am also tired of people assuming a man is having an affair. Any slight issue in a relationship, and it's HE'S HAVING AN AFFAIR!!! LTB!'
And no, it's NOT in jokey threads that they do it. They're serious. They tell women to leave without even trying to work things out.