I don't think money is why people split up, although I do know that that is a huge stressor for many. I think the real problem with marriage failure is that most people don't really get to know themselves before committing to someone else that they don't really know. Searching for love, they hide what they really feel behind happy faces and as the maskes begin to come down, they find out how very different they really are.
I think marriage is the cause of most broken marriages
I think it is mostly due to broken zippers
it is a proven fact that marriage is the number one cause of divorce
some people will struggle with money problems and live together depends on how they love each other