To me this falls in line with what I see as a large group of people wanting the US to be an exclusive club. I don't see the US that way. I want completely open boarders. I say let whomever wants to vote have a vote. Now of course, that only works if the government can't (doesn't have the power or authority to) provide special privileges, services, or advantages to organizations, industries, or businesses. What I think people fail to understand about the extreme libertarian philosophy is that you take away large corporations ability to gain advantages or take advantage of people by taking away the government's ability to provide them that power. Also, there is no fear of outsiders coming in and taking all the government goodies if there aren't any free goodies to be had.
The very idea that we need to verify that the people voting "deserve" to be able to vote is absurd to me.
Sounds to me like you are advocating basically a world order where corporations do not have power over the people. Nice Utopian dream but will never be realised due to humanities on desire for seperation.