It is a bit amazing that people that do very bad things and cause huge prejudice that will never be fixed can get away very easy. 15 years is nothing to joke about, but if you do the math of how much money per year that means, it is better than working for a salary and a lot of people would go to prison for 1-2 years for that kind of money. "hey, who can I defraud of 50 million and I get 1 year of prison for it?"