I don't doubt the book and movie stuff, but there have been cases where all the profits were directed at restitution to the victims first. Until they're satisfied the idiots get nada!
I'm aware he didn't share ala Robin Hood. I saw some video of a reporter going up to the familys home to try, unsuccessfully, to interview mommy. From the looks of the home I can guaran-fucking-tee you the kid didn't share with them!