Earlier quoted context omitted.
Basically the person in the article uses various tricks to game the airline and accumulate as many frequent flyer miles and fly around as much as he can (accumulating even more points it seems). He also writes a blog about it.
wait, you're saying that you accumulate FF points when you are flying on a ticket that you got by redeeming FF points? wouldn't removing this simple feature nullify what he's doing or at least a great deal of what he's able to accomplish?
Typically what Ben is doing is flying fares where the cost of the fare is lower than the equivalent value in miles, or where he can game the very complex rules associated with a frequent flyer ticket to add on a free leg or free flight.
So, for example, for my honeymooon I was able to snag round-trip tickets in business class from NYC to the Maldives. Once I had those tickets, I worked the frequent flyer system to move the dates around and add on a stop in Tokyo in First class for a couple of days for about $10 in extra taxes and fees - total retail cost of the tickets was close to $30k, our total cost was On top of that you have all of the points he's getting for using various branded credit cards, maximizing bonuses, giveaway offers, etc.
The only way I'm aware of to get FF points when you are flying on an award flight is when you get hit with IRROPS (irregular operations, usually due to weather and mechanical issues), and at the airport they rebook your award ticket to be a revenue ticket at no cost. It's something the airlines have discouraged their agents to do for obvious reasons, and they've tried to make it easier to rebook award tickets, but still if you're a top-tier elite, there's 50 people that need rebooking behind you, and you're on an award ticket, decent chance the computer will spit out a revenue ticket to replace the award ticket that is no longer valid.