Doesn't matter where the money is coming from. Money is money whether it's in your hands or Osama's. What matters is what you do with it and she put it towards a good cause. Charity.
On the other hand, Britney is not a barefoot, toilet head, cheetoh eating, *****-look-like-it-was-hacked-with-a-weed-wacker having twatbag country hick who ****s random terrorists she met on the corner of Stank and ***** Avenue.