>but maybe consider the possibility that others are getting something valuable out of this that you've missed?
Of course some people are getting something valuable. Marriage works out great for some people, and of course those people are happy to tell the world how great marriage is because it worked out so well for them.
For other people, however, it's a complete disaster.
Basically, marriage is a huge gamble. The odds are better than going to the casino, but not by that much. If you win, great, but there's a huge potential to lose, big. There's a reason the divorce rate is so high, and more recently why more people just aren't getting married in the first place. People try the "dating" process to attempt to mitigate the huge risk that comes with marriage, in an attempt to "vet" the other person before making such a huge commitment, but there's countless cases of people spending significant time dating someone before marriage, only to wind up getting divorced after a few years anyway, so clearly 1-2 years isn't really enough time to get to know someone well enough to determine if the relationship will work out, and people just don't live long enough (and more importantly, women aren't fertile long enough) for couples to spend 10-20 years dating before marriage and kids.