T. A. Gardner
Thread Killer
No, it isn't. In WW 2, it became a protectorate of the US and continued in that state until 1951 when it was returned to Danish control.And yet Greenland is not Denmark or in the Caribbean.
If anything, the US presence and removal from being under the thumb of the Danish government gave Greenland a chance to modernize and grow like it had never done before. Many US economic advantages were introduced such as access to the Sears catalog mail order service (the Amazon of its day). Greenland adopted their own currency, stamps, and US rationing standards that were far higher than Denmark allowed.
If anything, should the US buy Greenland, the island and its people will do far better than remaining under Danish control.