The nfl league office, a very small part, is a non-profit in order to avoid double taxation. They still pay millions in taxes.
http://profootballtalk.nbcsports.com/201...pay-taxes/
http://profootballtalk.nbcsports.com/201...pay-taxes/
"Alpha children wear grey. They work much harder than we do, because they're so frightfully clever. I'm awfully glad I'm a Beta, because I don't work so hard. And then we are much better than the Gammas and Deltas. Gammas are stupid. They all wear green, and Delta children wear khaki. Oh no, I don't want to play with Delta children. And Epsilons are still worse. They're too stupid to be able to read or write. Besides they wear black, which is such a beastly color. I'm so glad I'm a Beta."
--Aldous Huxley, Brave New World