Economic potential: Australia was still largely unexplored during the 19th century, and many believed it held significant economic potential. Giles hoped to find valuable resources, such as minerals or fertile land, that could benefit the development of the country.
Adventure and fame: Exploring uncharted territories was considered a significant adventure during that time, and Giles was driven by a desire for exploration and the opportunity to make a name for himself as an explorer.
National pride and identity: Exploring and mapping the interior of Australia was seen as a way to contribute to the nation's identity and its place in the world, and Giles was motivated by a sense of patriotism and national pride to undertake these expeditions.
Support from institutions: Giles received funding and support from various institutions and organizations, such as the Royal Geographical Society of South Australia, which recognized the value of his explorations and provided resources for his expeditions.