"Casting is all about availability, as much as anything else."

Previous Quote

Since man does not create physical matter, those who handle material objects in the production process are not producers in that sense. Economic benefits result from the transformation of matter in form, location, or availability (intellectually or temporally). It is these transformations that create economic benefits valued by consumers, and whoever arranges such transformations contributes to the value of things, whether his hands actually come into contact with physical objects or not.

— Thomas Sowell