You’re generalizing. In Cook’s case, he’s donating his entire fortune of $1+ billion before his death. He’s not doing that to save a couple hundred million in taxes.I'm not disputing that, it is how it works - I'm simply pointing out that whether the money goes towards this month's tear-jerking tragedy or some vague "foundation" just to get a tax write-off, the end result is the same for the donor. Wealthy people give money because there's a benefit at the end, otherwise they wouldn't do it or they wouldn't give as much (as observed in several countries, when rules get changed and tax write-offs for donations decrease, donation rates go down sharply).
There’s no benefit to him at the end. At the end, he’s broke—and he’s dead. The only thing you’re “simply pointing out” is your own cynicism.