Thanks.
A valid use of this charge would be someone who made a trash burn pile (which is normal and legal in many rural areas, if not the brightest idea) and lit it while in a drought and caught the nearby forest or grasslands on fire unintentionally. Should have known better, did it anyway - reckless burning. Also someone setting up a BBQ in the middle of a dry, brown grass field with the intent of having a picnic, who then accidentally catches the field on fire.