The story in not over yet. He should sell the rights of his story for a movie and make the 1.2m back, only this time, the legit way.
This article from Australia suggests it's illegal in that country, I wonder if it's the same in the US.
>Orders may also be made to seize the proceeds of the commercial exploitation of a person’s notoriety from criminal offending, literary or otherwise (but often described as “literary proceeds”).
http://theconversation.com/explainer-how-proceeds-of-crime-l...
So in theory OJ could have profited if he didn't also, independently, owe the Goldman's a lot of money.