From this post:
The talk was simple. Come up with a product, charge money for it, make more money than it costs to run it, and you turn a profit! This is the formula that’s been in place since business began. Yet in front of a group of new tech entrepreneurs it seemed like a revelation, a brand new story never told before. [The presenter] said people were coming up to him in droves after the speech thanking him for opening their eyes. Who closed them?
This sounds pretty surprising; isn’t stuff like this covered in the “Business 101” textbook?