It's a poor example to use for sure but it's also just the wiki. Not all of them are designed to be persuasive or necessarily have gotten much attention to be well written/supported.
You're free to contribute a better example to the Wiki. There's plenty of low productivity jobs with high wages being propped up by the general productivity of the other sectors (corporate middle management, administrators everywhere, tons of consulting gigs, etc). Or someone could expand the critique section if you can find some better sources.
You're free to contribute a better example to the Wiki. There's plenty of low productivity jobs with high wages being propped up by the general productivity of the other sectors (corporate middle management, administrators everywhere, tons of consulting gigs, etc). Or someone could expand the critique section if you can find some better sources.