Earlier quoted context omitted.
Because they know what an endowment is, how they're used, what a 501(c)(3) nonprofit is, and very generally the tax rules around such nonprofits. I can provide links if you'd like to learn. I'm just on mobile right now and it's a pain. It would help, though, if you could describe in what way people should be bothered.
> what a 501(c)(3) nonprofit In the case of Harvard and many other institutions, it's a tax-dodge, and nothing more. Same thing with non-profit hospitals whose administrators pay themselves seven-figure salaries.
What does this article have to do with nonprofits in general?
Also the board of the nonprofit sets salaries for admin