I believe in the simple explanation that a few examples of big cats from various sources (zoo's, illegal pets etc.) have gotten introduced over the years. A big cat lives for over a decade in the wild and would have plentifull food. As for that Rex nutbag I think he better not be getting a goverment grant from my tax money. There were species such as he describes for example a land dwelling giant croc and a meat eating kangaroo in existence on this continent 10,000 plus years ago that died out with the other species of mega fauna. But to postulate them as currently living species is ridiculous. I have heard reports of sightings of both the big cats and thaylacine from reliable, reputable, professional people. I chose to believe them.
Pyramids in Gosford = too much chlorine in your gene pool

