Also possible that people that are good at acquiring money tend to also be good at acquiring mates, and that the money isn't the primary cause. This sentence b

Also possible that people that are good at acquiring money tend to also be good at acquiring mates, and that the money isn't the primary cause. This sentence borders on absurdity: "Not only does income increase the amount of marriage, marriage also increases the amount of income." .. They are essentially arguing that marriage and money have circular causation. The only information in the article is that marriage, money, and education are positively correlated.