Its a valid strategy, especially when you are dealing with disease or some insects. It provides a bit of a training opportunity and sometimes there just isn't

Its a valid strategy, especially when you are dealing with disease or some insects. It provides a bit of a training opportunity and sometimes there just isn't any hope. If for some odd reason, you are doing thing yourself (why?!), do remember the order: dig trench -> fill trench -> ignite trench -> ignite structure. Do the order of the last two step wrong can result in a very scary video on YouTube. Do not have squeamish people there with you. Keep plenty of firefighting gear near.