There is a whole other potential article out there that could be written from the ex-wife's side - "My marriage died because I couldn't make this one simple sacrifice". And I suspect both would just as incorrect, at least by omission. The glass thing is a useful article hook, but it's unlikely that it encompasses the sole reason their marriage fell apart. There is a deeper issue here, about neither side being willing…
And he says as much in the article. It's frustrating to read all these comments that are clearly written without reading the entire thing!