Interesting. I recall two books that I read long ago. Alvin Toffler's <em>The Third Wave</em> and Thomas Friedman's <em>The World is Flat</em>. Both were about trying to understand the times that we are in and what was coming.
Among other things, they said that salaried jobs would shrink rapidly and freelancers will predominate. Check. They also said that both the demand and supply of knowledge shall become commodities. Check.
A teacher can no longer be a simple content provider like before. Content is now just a commodity, it abounds all over the net. They have to be guides and motivators, and few are equal to those roles.
The student has another problem. Earlier, knowing something added definite value but now that's not so much the case. There is no guarantee any longer that learning anything will fetch an assured livelihood.
As they say, the machines aren't coming. They are here already, performing far better at most jobs than even the most intelligent and learned human ever can. Examples? Not the transactional tasks, those were cracked ages ago. Medicine, engineering, teaching, legal, investment banking, design.
Just a matter of time before we all become redundant and survive on Universal Basic Income and whatever freelancing we can still manage.