Oh jeez. Girls don't hold all the cards in marriage. Unless you're a housewife for 20 years and the rich guy goes out and bangs his secretary, there isn't much to take from a guy.
I agree that marriage isn't needed, but people have to find that out for themselves, and there certainly isn't anything wrong with someone who wants to get married and live happily ever after. For some people it works out, and for others it doesn't. We need to stop thinking like the 1900s and thinking that breaking a marriage is that horrible for some kind of morals. Divorce sucks and marriage can be great, but it's like any other contract: sometimes, things don't work out, and there is an exit clause with divorce.
It gets messy with kids, because people use their kids to get back at the other parent, mine included. My sister and I didn't turn out horrible from divorce, but my mom sure as hell wanted me to hate my dad too, and she succeeded in telling me lies for a while, but once I got older and figured it out, that hate turned on her. Kids are the hard part, and that's the only leverage a girl has when shit doesn't work out, and sometimes, she is stuck with the kids and the deadbeat doesn't pay his child support, so getting fucked over goes both ways.
I think once you've been there and done that, you figure out how unimportant it is and you get much more selective next time before you go down that road.