I can't think of a single reason why a man would get married these days.
Love isn't sufficient reason then?
I'm not big on the whole cake / guest list / cans behind an old car schtick, but equally, I've got no problem with it. It doesn't have to be done to excess and be a show wedding costing thousands, but lots of people and family like the tradition and the event and all that. I won't be pushing one way or the other when my kids get to that age, it's their call. But for me it felt like the right and comfortable thing to do. Totally happy with it.
I'm speaking from a point of bias I guess, in 6 months time I'll have been with my other half for 30 years.
Love doesn't need certification, legal seal or public ceremony.
And, sadly, longevity does not always mitigate against future break up - it is amazing how many couples in their Sixties are getting divorced these days.
you're right of course, a calm cool headed study of the statistics, cost benefit analysis and legal position suggests binding public declarations of love may not be to the advantage of the male in the long run
but I'm clearly a bit more crazy rock n roll reckless than the average price comparison website spreadsheet