Why did jack donohoe start bushranging?

Jack Donohoe, an Irish convict transported to Australia, became a bushranger in response to his harsh treatment and the oppressive conditions he faced in the penal colonies. After escaping from a work gang, he turned to bushranging as a means of survival and resistance against authority. His actions were fueled by the desire for freedom, revenge against the colonial system, and the pursuit of a more adventurous life in the Australian wilderness. Donohoe quickly gained notoriety for his daring exploits and charismatic personality.