Shit happens. :dunno:
While I believe the article, I can't help but notice that the conference(s) mentioned didn't come with dates, places, venues or participants. Also, we are talking about people that walked into a conference......and had a muffin. If you had been one of them, would you have stopped the waiter to clarify the cost of said muffin before accepting it?
Bizness as usual. And it happens in every single government in the world.