In America, our vows say, 'for richer or poorer'. Though I know similar situations could happen here, at least if the man has had the time to got to know the woman, he might be able to know if she is only out for the money. It give more reasons for Saudis to get to know the potential spouse rather than an arranged marriage.
It is sad for both.But I think that ride should have been patient and given him sometime to rehabilitate himself. It was a. Very quick action on the part of bride. probably she married him for money.