Todjaeger
Potstirrer
A bit of an apples to oranges comparison between US recruitment from US territories in the Pacific and the ideas I have seen thus far for Australia to recruit Pacific Islanders. One of the key ones is that US overseas territories are US possessions subject to US laws and oversight, as well as already providing US citizenship.For balance the US military actively recruits from its U.S. territories in the Pacific particularly Micronesia and American Samoa in Polynesia.
And these can be much smaller societies and are more spread out. Seems the US has made it work to some extent (including those recruited from the islands serving in Afghanistan and Iraq within the US military).
Being subject to US laws and oversight I suspect would hinder and limit the ability of potential recruits/personnel joining with ill intent to not only make it through US screening and training processes, but to also make use of skills learned. Among other things, such actions could trigger responses from the US military and/or law enforcement and intel communities. By the same token, the US gov't can and has deployed resources to aid these territories in response to disasters and sometimes even ahead of pending events.
In these regards, I would consider US recruitment from places like Guam or Saipan to be much more like Australia recruiting from Norfolk or Christmas Island or the Cocos Islands.