There are certainly (often larger) nonprofits with a tendency of overpaying their leadership and/or pushing policies favored by their corporate funders. I would in this context however not conflate "most visible" (ie largest advertising budgets) with "most". Most nonprofits I have worked with are ran and operated by hardworking people on minimal budgets.
Note that he didn't say overpaying, just paying. It is true that in all organisations (including those associations), as time passes, professionalisation progresses, headcount raises, administrative and secondary tasks develop; and self-preservation, self-replication become a goal of its own. There is a whole range of people (I don't mean leaders or managers, but bottom/middle people) who make a career in all those non-profits, para-public and semi-public associations (all of them living mostly from subsidies), hoping from one to another. At least it goes like that in my country, it has developed a lot in the last 30 years.
There are certainly (often larger) nonprofits with a tendency of overpaying their leadership and/or pushing policies favored by their corporate funders. I would in this context however not conflate "most visible" (ie largest advertising budgets) with "most". Most nonprofits I have worked with are ran and operated by hardworking people on minimal budgets.