There was also an article in The Australian talking about the bond holders who were happy to take an 8% return but are now complaining about not having some form of bailout and that their retirement savings are at risk. I would have thought that the advisory firm that recommended VA bonds to retail 'mums and dad' investors should be deregistered.
It's an unfortunate side effect of a low interest rate environment. Retail investors can't get a decent return anywhere so they go off investing in high risk investments to chase the return, and can easily get burned due to the lack of financial knowledge to understand the financial product.
Some might have thought VA is a well established name and hence is at no risk of default, contrary to the implied default risk from the credit rating assigned to VA's bond notes at the time.