I was mostly suggesting putting the deckchair and bag down rather than the child. But if you did put the child down and it ate some trash, started crying, and ran off in to the woods to get eaten by a bear, I think that's just Darwinism at work. You can't fight evolution.
I would also add that if your child managed to eat trash, started crying and ran off into the woods within the 20s that it might take to put things into a rubbish bin, then you shouldn't be too worried because it seems to have the survival skills to live in the forest and outrun the meanest predators.
