Because Australian companies and company directors are old fashioned, unimaginative, and often quite stupid.
Next question?
https://theconversation.com/in-the-age-of-ai-why-do-australian-company-boards-have-so-few-technology-experts-279752
From cyber attacks to artificial intelligence, no business can ignore the role of technology. New research shows Australia’s boardrooms are missing key expertise.
Mark Newton