> its supply is actually limited (unlike gold, which is near-infinite in the universe) 100% (to very many significant figures) of the gold in the universe has

> its supply is actually limited (unlike gold, which is near-infinite in the universe) 100% (to very many significant figures) of the gold in the universe has a sufficiently near infinite cost to deliver to the surface of the earth that it is irrelevant to any discussion of human economics; once that subset is eliminated, the available supply of gold is quite finite.