On land you'll very likely be bitten by a redback spider, fall over onto the nest of a funnelweb spider which will also bite you and as you roll away in agony you'll roll onto a nest of tiger snakes, death adders, taipans and brown snakes. Leaping up to run away you'll very likely run in a Gympie Gympie tree whose leaves are covered in fine, silica-tipped hairs that release a potent neurotoxin when touched. Australia is a dangerous place.
Best to stay inside programming.