They avoided a ton of tax if they had sold the company or even passed it to their heirs.
Instead, they created a couple non-profits, special ones that can make unlimited political donations, then put their family in charge of the non-profits.
So while they don't retain ownership, they retain control and are able to direct the company's money to their own political causes, all while saving on a $700M tax bill.
I mean, that doesn't seem that "altruistic" to me?
HN seems to be the first to say "paying your taxes is the right thing to do for society".
But these guys get a pass when they avoid a $700M tax bill and get to continue to use their billions in wealth to influence politicians?