just SOME traders children.
I think they and their parents get so used to going to festivals that they forget about etiquette and safety. Times I have needed to tell children to 'get out of the skip, don't sit on the skip, come out of that venue, leave that fire extinguisher alone, stop trashing the toilets by trying to flush loo rolls down them etc. etc. etc'. I expect the children get bored even though they can go to all of the children's events they usually choose not to. Sadly SOME traders just let their children run riot.