Certainly not, and I hope I didn't imply that it is. However, emphasis on marriage, and especially early marriage, is particularly strong in the LDS Church (and some other churches), and that is a contributing factor. If you believe that there's something wrong with you if you aren't getting married by your early 20s, you're more likely to convince yourself of the merits of some particular man (or woman) who's expressing interest in marrying you. And if you're young and inexperienced about life in general, you're more likely to miss warning signs.
Do you find it odd that he calls her work and asks.. 'How's Lori?'.. instead of 'Is Lori there?', or 'Is Lori busy?' or 'Can I speak to Lori?'.
Oh no, I didn't mean that you did imply anything! In any religion, this kind of thinking can pop up. I'm RC.
There are shall we say, subsets in a religion, where things are taken too far. Early marriage stems from the fear that the offspring might "sin" and therefore burn in hell. It's not unlike what happens in Islam.