Many self-described anticolonialists forget that "self-determination" doesn't actually mean "people who live far away from the mainland should just fuck off and take care of themselves".
I've experienced it a bit as a Frenchman (and we have quite a few remote territories as well) who has lived on a couple of remote places (that were uninhabited as well before becoming French, but that shouldn't actually matter) and it's incredible how puny, short-sighted and simply egoistical some people can be.
I'm missing your point here