There's a huge difference between you or I donating a portion of our earnings to charity and reaping the tax benefits or a billionaire donating >50% of their we

There's a huge difference between you or I donating a portion of our earnings to charity and reaping the tax benefits or a billionaire donating >50% of their wealth to causes that they decide and the outsized impact that can have. The difference in the number of zeroes at the end of those figures is enormous and not comparable.