He’s close to the worst
Gillard worse?
Keating maybe?
In my lifetime
Morrison is the worst by a long way. Fprget abpit holdong hoses...What he did to the NDIS after Abbott's initial butchering of it is staggering. What should be something that is the envy of the world was decimated and it will take years if not decades to repair. Unforgivable! FWIW we deal with it on daily basis, until you have to deal with it then you really don't have understanding of jaw it works and should work
Followed by Fraser... he gets easily forgotten. But I will never forget his policies that forced my recently widowed Mum with 2 kids 9 & 7 to go in to then social security and basically have to beg to for a widows pension and child endowment payments...he was the epitome of ensuring the rich got richer and the poor got poorer
Then it is Keating the most arrogant PM ever. Could have been a great ended up being tosser
Rudd was a shocker too. Spineless