Why try and ignore facts and change history.
One Victorian spread it to one NSW at the start. Victoria then beat it, NSW played politics, played with fire and the fire got loose. No one else is playing politics with this, the comments coming from other leaders is frustration that NSW screwed the pooch and now it's rife everywhere. Since then large numbers of people that have visited NSW or from there have traveled interstate with it and spread it in numbers that grow rapidly, including NZ.
This outbreak is squarely on the NSW gov and Gladys and her team, remember that at the polling booth.
It is possible to beat it when numbers are low, Melbourne proved that. Wait too long while numbers simmer, well then it's chasing your tail like Sydney is doing right now.
Had NSW done what everyone else had done instead of trying to prove some misguided contact tracing worked and just locked down hard we could be having this conversation in a pub anywhere in Australia.