I'd suppose that blog writers and video producers have a lot of the same kinds of business problems: how people can discover [the thing they create] and spread awareness of it or make money off it.
In order to be able to discuss this category of business, it's useful for writers and video producers to be able to relate to each other by abstracting out the thing that actually makes them distinct and particular.
I see it less as devaluing that special thing and more as a lens to put on or take off when certain audiences are interested in the 'non-special' aspects of running businesses based on that special thing.
But it does not.
Whatever you call it, I participate to find out if it’s crap or not.