i understand whta u r saying
but atleast u know u tried by marrying sum1 who is settled
love is the most important thing but thats not how everyone thinks and to sum pple material stuff matters
if the mentality of the poor guy is like hers then the rich igrl is safe. but otherwise this situation can tend to cause the guy to become insecure greedy or jealous. especially if there are some misunderstandings and fights. this is really a situation that a rich girl should avoid unless the guy and his family are well educateed and are simple and have thinking that is at the same mental level that they have.
otherwise it can become quite dangerous if not only the guy but his whole family becomes insecure competitive and suspicious of the girls intentions of her way of life with their son.