Why was he able to make billions anyway? That money would have been spent better on charging less for his products than giving it to charity where much will probably be lost in immense bureaucracy.
Could you define a level of bureaucracy that would be acceptable to you? 10%? 20%? 30%? While many charities are woefully inefficient, so are many businesses. And charities don't live in some kind of vacuum: inefficient charities fail just like inefficient businesses.
He stole this money. He charged much more for his products than he clearly, plainly knew he should have. He is not some guy who might have guessed how much he should charge, thus through trial and error trying to find out. He knew full well that he was making obscene amounts of money because he was charging highly for his products.
So my point was not about charities. They are a matter for a different discussion. My point was, why on earth was he able to make BILLIONS, you know an amount that millions of us together need to work our Ass off to gain in perhaps our life time.
Its legitimised theft and nothing else.