But they not people returning from overseas. They are those who had tested positive or were known contacts of those who had, not inbound travellers. You suggested they're the most likely to adhere to the rules; evidently not it would seem.
So again, why are overseas arrivals required to isolate in hotels when known positive cases and their contacts don't?
Anyway, I've got as much chance of getting a logical answer here as I did when I asked my State and Federal members the same question…...
