Anyway, there is no such thing as a free lunch--
From Wikipedia
The phrase appears to have come about in response to the libertarian views of Henry Wallace, the US Vice President between 1941 and 1945. He wrote an article which was originally published by The Atlantic Monthly in which he suggested a post-WWII worldwide economic regime offering "minimum standards of food, clothing and shelter" for people throughout the world and offering the opinion that "If we can afford tremendous sums of money to win the war, we can afford to invest whatever amount it takes to win the peace". Paul Mallon, a Washington journalist, responded to Wallace's article with a critical piece, published in several US papers, including The Lima News, January 1942:
"Mr. Wallace neglects the fact that such a thing as a 'free' lunch never existed. Until man acquires the power of creation, someone will always have to pay for a free lunch.
The first record I can find of the precise phrase there's no such thing as a free lunch, comes following year, in an editorial in The Long Beach Independent, October 1943, again referring to Wallace:
"Some people say there is no such thing as a free lunch, but you listen to a fireside chat from Washington, and the voice will tell you all about it, and how you can make something for nothing."