And I already addressed inequal productivity of people in this thread here:
http://tigerboard.com/boards/view.php?message=16085385
However, Jeff Bezos' many assets will inflate with inflation. If you don't have as many assets as Jeff Bezos (which you and 99.9999% of the world don't), then you don't benefit from inflation as much as he does.
Read and don't debate the Hazlitt article that I posted