I can see you are severely deficient in your knowledge of  taxation.  The money the rich give away already went thru the tax machine at least once.  Dividends got taxed twice.  And charitable contributions aren't a tax credit, they're a deduction from income, and those deductions are limited.

"The wealthy are not all alike"?  Then why do you stereotype them as "the wealthy".

Only a fool refuses to take advantage of every tax break available to them under the law.  I'm curious as to how "the wealthy" hide their gains from taxes..... can you explain how they do that?