It seems to me like every second country is an education superpower now and feels quite special about it. What do we get if we combine this information with that most students don't feel they've learned in school the skills they needed after school, and also combine it with many scientists believing that science is not about generating knowledge anymore but about producing an endless, unchecked stream of papers?
If considered a market, I'd say these three things combined make it a likely bubble and an oportunity to start looking for what will come after.
Modern society does not have any metaphysical meaning associated with it and everything is heavily specialized and distributed using self-interest. This at the end seems to be a recipe for eventual failure. Why? One reason is that self-interests start aligning with each other forming monopolies and conglomerates which is essentially corruption manifest. The modern civilization needs an overarching metaphysics which then ties to a sense of morality of each individual serving the entire society rather than just themselves. That's the only hope we have for a future. Otherwise the aligned self-interest will destroy civilization.
If you carry this out you see its implications everywhere in the system. The food production does not serve any goals of society, instead food production is focused on optimizing for costs and yield. What this leads to is intensive farming which then leads to depletion and fragility which leads to disease. In terms of actually producing the food to eat, i.e, processed food, again self-interest produces highly addictive foods that increase profit, the cost of that is paid by the other side of the bargain.
When that self-interest of corporations aligns with academia or even the self-interest of academia itself, it then starts focusing on profit and educating students for the needs of corporations. Which then feeds into this sort of cycle of people who serve corporations, and corporations who serve themselves. And society pays the price.
If considered a market, I'd say these three things combined make it a likely bubble and an oportunity to start looking for what will come after.