Not US, under 40. The depiction of dinner parties makes me think not much was lost.

What I gleam from TV shows is: The wife invited people over to brag about her husband's recent promotion or her children's achievements. Once over, they gossiped about a perceived fault in the other family (did you see the son's long hair? I heard he smokes weed!

Sounds like a suburban nightmare. There surely are other socializing events that were more beneficial; like a weekly bowling club meeting.