How to make money on the air

Various success stories have been haunting the public for a thousand years already, kicking up sending not-yet-lazy individuals to work for millions of people melting in their pockets.
Meanwhile, in the castle at the Chef ...

One enterprising comrade who at one time built the wonderful city of Amsterdam in the famous online universe Second Life sold it for a measly $ 50 thousand recently. This city was one of the most popular locations in the game, because exactly there were virtual shops with goods for virtual (and not so) adults.
Having invested his brains and a few bucks, the guy otgrohal chic (by the standards of Second Life) city with photo-realistic textures, he leased everything that could be passed and began to earn good grandmas.
By the way, already in the real world he has a company, almost all of whose income is made up of money received in Second Life.
The reason for the sale is banal - he swung at another second-lift project, let's say, for “more adults”, which required well-known investments.

If interested, take a look at eBay

* thinking *
I now wonder where the line that separates real work from virtual and real goods from their virtual similarities is? Is she at all? This is like selling inflatable balls - money for a ball and an extra charge for the air inside it.