There is nothing morally wrong with buying stolen goods, unless you know that they were stolen.
A pickpocket is obviously a champion of private enterprise. But it would perhaps be an exaggeration to say that a pickpocket is a champion of private property. The point about Capitalism and Commercialism, as conducted of late, is that they have really preached the extension of business rather than the preservation of belongings; and have at best tried to disguise the pickpocket with some of the virtues of the pirate.
Goods are traded, but services are consumed and produced in the same place. And you cannot export a haircut. But we are coming close to exporting a haircut, the appointment part. What kind of haircut do you want? Which barber do you want? All those things can and will be done by a call center far away.