Why did they report?
I guess the environment of undue influence can make people really petty. And this "ultra-righteous" couple was really petty, ever picking someone apart, ever complaining. Nothing is ever good enough.
When it comes to dating and marriage, the organization presents lots of Catch-22s: Only date if you intend to marry and only marry if you are capable of supporting a family...BUT "put the kingdom first" and pioneer, don't get higher education, take a part-time job so that a person is not even capable of supporting themselves.This is why I didn't go on my first date until 29.
You got to get to know your intended well, but...always have a chaperone or date in a group and never so much as ride alone in the car with her! Arranging a date becomes a nightmare.
There is a group dynamic too that seems at work. Even with all the Watchtower ducks in a row checked, certain pairings are welcomed, whereas certain pairings are not. There might not even be a solid reason for this by JW 'logic'. Some will go out of their way to put a stop to the pairing.