Why should she give more? If she feels that right for her, then fair play.
If only everyone was as giving for every disaster that happened, then the world would be a better place.
I'm not taking anything away from this tragedy. It is truely mindnumbing and the response and generosity has been...
Why?
People should give what they want to give, not what society or NSC says we should.
"Ohh, I've given more, I'm a better member of the human race than you."
Donations should be kept to yourselves. Simple as.