AS many (European) nations ditch the 'surveillance state' products that emanate from the head of the Five Eyes snake, many others are locked in to feed the beast.
If a nation that governs approximately 70 million people can abandon closed source data hoovering monopolised operating system, there is no technical reason why fascist rulers governing a colony of approximately 28 million tax slaves cannot do the same.
The real reason is political, where the lawmakers, politicians, bureaucrats are not "public servants", but rather corporate whores, subservient to 'Big Tech', Big Pharma, Big (Four) Banks, et al.
The Australian population/serfs/plebs are nothing more than another 'resource' to be fully exploited.
Australian governments are putting the people's data/privacy in danger since all that data goes to Microsoft where we do not know where else it goes and who they sell it to.
See the following article from pcmag.com of the title:
France Kicks Windows to the Curb, Pivots to Linux OS
David Amiel, France’s Minister of Public Action and Accounts, said his country must 'break free' and 'become less reliant on American tools.'
If you truly value your online privacy, then you would not use Microsoft's products.
See also the same topic from another source: