Well, ideally, when people get married they have this strong commitment that is attached to those words they promised when they married. That's our passion here. But it isn't the reality for many folks as you know all too well. So just to 'impose it' doesn't work. You have to work with what you've got to build it back--and then grow it if it wasn't as strong as it needs to be.
Why not apply this to serial murderers, rapists, bank robbers, insider traders, ... ? Just nurture them back to the fold with DB like techniques. The divorce rate is 50% largely because people can break their marriage commitment and get away with it. That said there's a lot of room for understaning and compassion.