Big fires need a lot of fuel. If you own the fuel, you own the fire. If you haven't managed the fuel, you will not be able to manage the fire. And if your fire escapes and causes damage, you are responsible
The Power of the Torch -- “There can be few if any races who for so long were able to practice the delights of incendiarism.” -- Geoffrey Blainey “Triumph of the Nomads – A History of Ancient Australia.” Macmillan 1975.
The Fire-lighter was the most powerful tool that early humans brought to Australia.
Fires lit by aboriginal men and women created the landscape of Australia. They used fire to create and fertilise fresh new grass for the grazing animals that they hunted, to trap and roast grass dwelling reptiles and rodents, to fight enemies, to send smoke signals, to fell dead trees for camp fires, to ward off frosts and biting insects, and for religious and cultural ceremonies. Their fires created and maintained grasslands and open forests and extinguished all flora and fauna unable to cope with frequent burn-offs.