Is there any indication that the people of Greenland are wanting, impoverished, fear for their security (other than from who's name shall not be spoken)? Honest question.
The folks of Greenland are not in any worse shape than their relatives in Nunavut and possibly in better shape. I don't know. You would have to ask them.
But I know of many instances of people in comfortable circumstances feeling constrained and seeking greater freedom, independence. Even if that means less comfortable, less secure, circumstances.
The Inuit and the Norse have 1000 years of joint history. There are pro and anti factions. Some may look for a better deal. Some may be happy with Copenhagen. I honestly don't know.
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Just like I honestly don't know how Canadaa has held together for 158 years with Brits, Americans, French, Dene, Algonquin, Iroquois, Inuit, Republicans, Monarchists, Catholics, Anglicans, Presbyterians, Latter Day Saints, NDPers, Communists, Separatists, Chinese, Khalistanis, Twelvers and Masons. I am sure that there is one True Belief for our one True Canada but I don't know. I am only a True Scot.