Magic.
No seriously, how do you know the "big earners" use more of the "country's resources" than "smaller earners"?
A long list of things which, I have no doubt, you would attempt to prove are not resources administered by a governing body.
No, I'd like to see what you subjectively define as a resource the government needs to be administering so I can contrast it with other goods, services and resources which it does not.