I am a lot more offended or pleased by whether the leader manages a 60MM budget and a 1B endowment than their 500k salary.

There's this weird thing where charities are judged by how much they cost to run and pay their employees to even a greater degree than other organizations, and even by people who would resist that strategy for businesses. It's easy to imagine a good leader executing the mission way more than 500k better than a meh one, and even more dramatically so for 'overhead' in general (as though a nonprofit would consistently be doing their job better by cutting down staffing for vetting grants or improving shipping logistics or whatever).