It's not a contest though, is it? I'm sure we can all help one another in some way, and it's disheartening to see comments such as yours discrediting (passively as it may be) the help some people give, as if their help is less worthy than others.
You may argue they earned hard for that money but some people are just lucky and don't have to struggle and are so greedy they don't care about anyone else.
The OP argued, that assuming she had donated 59B out of the total of 60B, while this would (probably) be a higher percentage than the OP, it still would not be "impressive". She would retain 1B, which, I hope we can all agree, is more than enough to live a wealthy life, and certainly more than the 3k left on the account of OP.
How is stating that his sacrifice is admirable a way to discredit the help he/she is giving?