I for one did hear a different tone, while reading Llewelyn: if it's agreed that Greenland becomes independent or protectorate, big US mineral companies go in and start prospecting for rare minerals, adding to national income. Might not even need a million bucks upfront, if you promise the people a larger economy, which stems from additional defence contracts, metal/mineral prospecting and aerospace. Is there anything Denmark can offer Greenlanders that's better than independence + contracts with USA? Denmark being a US partner itself isn't likely to object intensely to the soft bullying emanating from hegemon. Denmark can get something out of it too, say, idk, a seat on the UN Security Council for the next couple of years. Or Denmark can object and station a military force on the island preventively denouncing all attempts of negotiation.
There seems to be a broad trend of, let's say, peaceful land grabs, where countries with limited arable land or those seeking to secure resources are investing in land abroad directly or through commercial extensions. China/Chinese companies are doing it in Africa, UAE has land deals in Sudan, Indians and Japanese compete in buying out arable land in Brazil. Even South Korean Daewoo tried (but failed) to lease half of arable land in Madagascar in 2008.
rare mineral prospecting is still a pipe dream, and it's not because of danish hegemony, it's because, like, in spite of global warming, the glacier's still there. denmark has a green reputation, but it's all relative; i assure you danish opportunists are also salivating at the prospects, and bluntly, it's not like denmark doesn't have money. and it's not like us companies can't already make deals in greenland, just as it's not like the us can't have a military presence on the island (they do). the blockage of industry isn't being a us territory or not, it's the goddamn ice sheet.
i also want to make a fine line about money. greenland on a pure gdp level per capita ranks above countries like germany. there are real issues as to expenses and available expertise and logistics on the island, but like... people should really wrap their head around the state of the economy there. they are not madagascar or sudan. people tend to think "oh they're natives" and then default to some exotic construct they can refer to (poor natives on a bed of resources they don't have the capital or tech for) - and this is not necessarily for you - greenlanders have full rights as danish citizens, including passport stuff, they have full access to western tech, they get substantial subsidies from the danish government, and such. now, they still have incredible difficulties, because of their vast distances, sheer costs of everything, and being burdened with the aftershock of colonialization, as they have a number of social issues.
basically, the issue is complicated and bad, but you can't eu4 mana dev your way out of it in real life, and it's not like greenlanders/danes are too stupid and poor to do mining on their own, and like, there's plenty of options for greenlanders to already access that through denmark's international position.
this is mostly about self-determination. they are dreaming about *future* industrial prospects because it'd give them the option to disentangle themselves from danish subsidies and do their own thing. right now there's a bunch of ice on top of where these minerals could be.
and on tone, the issue is like "it's technically possible to buy out anyone"/"they are desperate need money"/"they don't *actually* want to live there anyways" have some... undertones that
do compare well to other stories around the world.
and on that, greenlanders are, afaik, also not just waiting around and cheering for global warming. they're somehow human enough to appreciate the crazy beauty of their homeland. there's a bit of sombre bleakness to it all, needing money but appreciating what makes your land special; but the point is that it's not just possibilities and money that keeps them from leaving. there's real beauty and culture present, and they, like, know how to deal with the cold?