"Free hospitals—aren’t any in Luna. Medical insurance—we have that but apparently not what you mean by it. If a person wants insurance, he goes to a bookie and works b-Out a bet. You can hedge anything, for a price. I don’t hedge my health, I’m healthy. Or was till I came here. We have a public library, one Carnegie Foundation started with a few book films. It gets along by charging fees. Public roads. I suppose that would be our tubes. But they are no more free than air is free. Sorry, you have free air here, don’t you? I mean our tubes were built by companies who put up money and are downright nasty about expecting it back and then some. Public schools. There are schools in all warrens and I never heard of them turning away pupils, so I guess they are ‘public.’ But they pay well, too, because anyone in Luna who knows something useful and is willing to teach it charges all the traffic will bear."