The US has never had a single ally, maybe except Israel. Only vassals.

Okay, I’ll bite.

In what ways has Australia been, and does Australia continue to be, a vassal of the USA? From our perspective, the USA has always been an ally for a long time (both militarily and economically), but the G.W. Bush and Trump presidencies, as well as the shambles of the AUKUS deal, have tested the resolve of the Australian public.

Generally speaking, Australian politicians - including governments - have never acted towards the USA as being a governing force over our vassal-like nature, nor outside the realms of an ally, so I’m wondering where your supposition comes from in our context.