Well my personal sense of justice, I'd fisrt say out of the stomach generally she has enough money already.... but justicia is blind and should come to the same ruling as if she was close to starving out of huger. I'm not informed enough on the detailed issues on the case. Secondly IMHO its obvious its not "her" interests that are to be covered, but the publishers, where she is a puppet on strings on this issues.
What I've read its aprox. 10% of her income she dedicates to 3rd world & co. But still better than for example Bill Gates, since she doesn't offer "Potter Books for hungry children" as compared to Gates Foundation.. free windows machines for the future market...