Semantics. But then there are also acronyms taught in macroeconomics.
TANSTAAFL: "There ain't no such thing as a free lunch."
Where all goods and services exist at a cost to someone. Just not necessarily everyone.
Its the policial phrase used in the uk. They're trying to bring in more paid services, I think.
You can be on a list for a new hip for free.. or you can pay xxxx and ill see what we can do