Number of people in the USA: 3 * 10^8<p>GDP of USA: 1.5 * 10^13<p>Basic level of sustenance for a person in USA: 10^4<p>Number of people we can economically sustain: 1.5 * 10^9<p>3 * 10^8 &lt; 1.5 * 10^9<p>QED, math proves the UBI is perfect!