[_delirium]

That's the branding, yeah, but I doubt it's too serious. Literally anyone can sign up for an Estonian ID, with some basic background check, so in principle this "country without borders" includes billions of people, at least once they loosen the requirement to physically travel to Estonia (which currently puts a de-facto income/visa filter on it). I suspect Estonia will not grant those billions of people any "hard" rights, like the right to immigrate to Estonia, to work there if not already permitted to work there, to be considered Estonian for legal purposes if not already so considered, etc.

From what I can gather, what they really want is to make it easier for people to set up businesses in Estonia, for good old-fashioned countries-with-borders reasons: they want to improve the Estonian economy and the employment prospects of Estonia's real residents, as a government typically wants to do.