Comment by ghaff

I suspect there are a lot of reasons. You don't have men and their housewife for the most part. So the typically male Lions, Elks, etc. clubs don't fit as well with modern lifestyles for that reason in part. Bowling nights went out of fashion. People are less likely to to be clustered in a town/small city for work. There are just a lot of reasons why routinely heading down to $PLACE with all the guys after work just isn't that popular any longer.