In the case of my wife and I, we built our lives together. When we met, we had little or nothing. So our priorities were never material, always each other, and everything we have is shared.
In the case of my wife and I, we built our lives together.
I hope you and your wife have a long, happy marriage. But, I think you are oversimplifying by quite a lot. Needing each other is not automatically a recipe for a successful marriage.
I was married more than 20 years. I am divorced. The divorce was amicable and I have no regrets. For various reasons, I have thought about this quite a lot, and I think no matter your circumstance, finding a real meeting of the minds is a serious challenge. If two people can achieve that, I think they can be okay. If they cannot, they will not be -- regardless of whether they stay together or divorce.
Since you know a lot about short-sightedness, can you comment on whether it's short-sighted to correct a stranger's family's advice based on your guesses of their experiences?