In the United States, Klinsmann has had to help build such a system, and without the financial assistance of a profitable professional league.
And, since publishing them was now profitable, professional reporters were hired to replace the amateur ideologues that had filled the illegal, unstamped press with political passion but few facts.
This week, details are emerging about $20 million in tax breaks that the city is ready to provide for Major League Baseball to put a new television network in an office tower that would be built in East Harlem — a deal that officials say makes good economic sense for the city, but which critics see as another episode of binge subsidies to fabulously profitable professional sports operations.
However, said Mr Garzik, criminal participation in bitcoin mining was likely to get much less profitable as professional miners turned away from using desktop PCs to generate the coins.
The NFL is more profitable than professional baseball, basketball and hockey in the United States.
To make the buildings profitable, real estate professionals say, annual rents, which currently average $55 to $59 a square foot, will have to rise to $100 a square foot or more — a daunting, but not insurmountable, goal.
Ms. Fortuna also questioned the city's generosity with two of the most profitable teams in professional sports.
Most of us who document our meals online are amateurs, but there exists a sizeable, and hugely profitable, industry of professional food bloggers and Instagrammers, whose pristine food styling sets the tone for a whole aesthetic movement.
LinkedIn, a (profitable) social network of professional contacts, was floated in May.
"We're lucky the company is profitable and it's professional," he said.
