Deletion of List of foreign-born Australians

Comment: Vague list of people, mostly politicians.", so expand it, this is not a deletion reason, there are numerous books that discuss notable australians that were born overseas so this would meet , that said i envisage this turning into a megalist of 1000s of people (again not a reason to delete) that can be organised into various sections (with their own articles?) ie. all these pollies into a "Politics and Government" section, authors in another, artists in another and so on
Stance: comment
Cited policy: Wikipedia:Notability (WP:LISTN)