I'm unsure what the "fuck fuck game" is, but I honestly think HN tries to be more than just a "tech bullshitting forum". I think there's hope that you put some thought into what you say and how you say it.
Sure, there are certainly marriages for financial convenience, but you presented this like a widespread phenomena, so much so that you felt like you wanted to warn people about it.
You said so yourself, it's well documented that spouses divorce because of a change in finances and you could provide the evidence yourself of that, but, to my knowledge, not well documented that it's a common reason that spouses divorce because they want to force the unemployed high earning spouse into miserable work.
I'm not looking for a direct scientific study, but it would be nice if you could provide some sort of news article or the like about this phenomena. I'm sorry that I didn't just uncritically accept your anecdote as being true.