You think we can have an economy where everything is free?
haha.
You're worse than the the worst of the pinkos.
Depends on what you mean by everything and free.... i can see basic provisions being free in the not too distant future (100 years or whatever). Homeless people/diseased people/people committing petty crime are a pain in the ass for society & rich people cant exploit these types too easy.
So... For someone who wants to live the life of a monk for example.. if basic life standards are supplied then they have everything they need/want.
Then it will not be free, it will be subsided and if you need to give away 1Billion to a group, you will need to take by force 1.5Billion to an other group
Internet is "free" to receive information resources from, the internet doesnt have to take anything by force to provide this.
I say "free" cause obviously to connect to the internet you have to use some of own personal resources, but its very cheap overall and the highest quality of diverse information available.