It's strange that you have so many "eternally single" men AND women, often they are in the category "looking for a serious Catholic for a spouse".
But how can you have a bunch of single men on the one hand,
AND
a bunch of single women, on the other
...and BOTH groups losing hope that they will ever find a decent Catholic spouse, because of the corruption of the modern world (which corrupts even those who attend the Traditional Latin Mass)?
I mean, common sense would say "Pair off, already!" Back in the day, I tried. I showed interest in pretty much every young lady at my chapel that wasn't taken -- all 3 of them -- and I was very frustrated with the rejections I received. Now I indeed deserved those rejections, as I wasn't exactly a great catch back then. I remember thinking "Who am I ever going to marry? I guess I'm not meant to be married." and so forth. (Although I'm married today, I had a very long life as a single person. I can't so easily forget what it was like.)
On a related note, I've observed many times that men & women who attend a small chapel for years consider each other almost like brother & sister, it's such a tight-knit group. There's a scientific explanation for why you're not attracted to your sister, for example. Perhaps the same explanation applies to fellow chapel-goers? When your chapel is 20, 50 or 100 people, it's more like a family than "the general public".
I speak as a life-long traditional Catholic, who attended an independent chapel since birth. I know of just ONE marriage that took place between two members of that chapel -- and that was recently. Most of the people I knew back then ended up marrying non-Catholics, Catholics from somewhere far away, or they are still single!
There must be something to it...
Matthew