

That’s why France 's De Gaulle wanted its own bomb in the first place: he was convinced the US would not risk mutual annihilation if the USSR really invaded western Europe. See also how shy the west has been shy with supplying Ukraine because Russia kept threatening to use a nuke in the area.
France nuke’s umbrella for Greenland would be but a PR op only. Neither Macron nor anyone after him would ever nuke the US over Greenland.
It’s not just the funding, it’s the business overall. Public companies need to show growing revenues year to year, and worse: growing revenues with a minimum yield. A product can grow by attracting more users up to a certain point. Then the only way to grow is by making more money out of the same users base. If the revenue is based on ads:
Freemium is not always working well and Meta never used it. They have no new great idea to extend the product without eating their other products users bases. So the only one left is more ads.
Funding is not the issue, for-profit companies are. Non-profit is the way to go. Federation is even better as individuals/families/small organizations can run their own servers.-