The WRONG reasons:
Pregnancy, to escape a dysfunctional family,in the military, property/$ reasons, convenience/comfort, they don't think they can find someone better so they settle, to escape problems in their own life like unemployment...it's a long list.
Granted, these reasons can work both ways.
There is a lot to your post that I understand - there are scenarios where the woman is in a better position regarding children, home, $, etc.
But then again, it's exhausting and DEPRESSING listening to everyone faithlessly rant about marriage or the idea of marriage. There may be people out there who abuse the system and obviously do not genuinely care about the well-being of their significant other, but that doesn't mean each sex should keep attacking the other and stereotyping the idea of something that should be a wonderful addition to a couple's life. It's not the marriage that fails. It's the people that fail.
I recently worked for a woman who was not only employed by the government, but also the UN, a U.S. multi-billionaire (she directs a board regarding how his funds are distributed to charities), and also worked for 2 other powerful organizations that are involved with agriculture.
I was her personal assistant and knew her on a more personal level. I saw her entire life torn apart by her marriage. She married a man she thought she was in love with who developed alcoholism during the marriage. He refused to get a job, drank all day, and smoked in her house while she was gone. Was verbally and physically abusive. Long story short he gets about 250k a year from her in divorce payments. Still does not have a job. The only reason she was allowed to keep her home was because it belonged to her family originally. This is a woman who paid me to come over on Christmas eve and decorate her tree with her because she didn't want to be alone. It's also a woman who donates hundreds of thousands of dollars a year to charities around the world and helps to feed millions of impoverished people in third world countries. The first year I worked for her she won a $250,000 prize for her work organizing the nutritional care of children in Africa/Asia. She gave every single penny back to that cause. I never once heard her cry about how her marriage crumbled, EVER. You would never know she makes the money she does. She drives a ford focus, lives off pasta and cheerios, wears the same damn clothes that are falling apart, and lives in a tiny home.
The point isn't to prove that women are any better than men, or vice versa. The point is people need to stop getting up on a soap box and preaching about who is at fault, how they were hurt, etc. Dust yourself the f*ck off and get on with your life. If you have yet to be knocked down quit predicting how rotten your future will be based upon the mistakes of others. I learned a lot from working for her as an assistant. The amount of genuine care, empathy, and passion she brings to other peoples' lives on a daily basis far outweighs the negative experience she went through with one person. She didn't let a "failed marriage" destroy or define her life. She's also much older than I would say 95% of the people posting on this message board and I've been there to witness her go on dates and put herself out there again. If someone old enough to be your grandmother can step back on the court and man up then maybe you should be less concerned with something that hasn't even happened to you yet.