Hee Hee, I agree. Hot coals are not going to jump or spill out of one of those BBQ's, and we're not exactly talking poisonous fumes are we! As long as people leave as they find, I say live and let live. What really annoys me is people who have a picnic and then just get up and leave all their crisp bags and empty bottles for the 'litter fairies' to clear away. PS if a child is dumb enough to run over to a complete stranger and then fall onto a BBQ well....ever heard of contributory negligence???