我刚刚Google "what are the major reasons for divorce "

Money 排第二位， infidelity 排第一位。

What are the real top reasons for divorce? Infidelity, lack of communication, financial troubles, sparing sessions of sex and intimacy are some of the common reasons for divorce.
...

• Infidelity. ...
• Money. ...
• Lack of communication. ...
• Constant arguing. ...
• Weight gain. ...
• Unrealistic expectations. ...
• Lack of intimacy. ...
• Lack of equality.

https://www.google.com/search?client=firefox-b-1-d&q=what+are+the+major+reasons+for+divorce