My then father in law was the elder in charge of the cleaning. So I was always put on the list of "volenteers" despite the fact that he never asked me. So there I was, boiling hot day, spending my lunch hour cleaning up other people's vomit, piss and shit only to return to my seat during the afternoon session sweating due to all the work.
Try and cool down in those indoor areas. It's impossible. AND THEN you'd have to clean up afterwards. Not going home until about 9pm each day.
Hardly saw my 1yo child at all during the conventions. And associating with others? No chance. There's vomit to clean up - 5 attendants standing around it in their yellow jackets looking all important guarding it until I got there.