It's odd to me that there is this bizarre certainty on hacker news that within 20 years the most common occupation, truck driving, will be nearly entirely obsolete, yet in an era where almost all human knowledge is available online for free, the idea that the education apparatus will either stay the same or continue to grow is somehow a given.
And it has been so for nearly 20 years and changed very little. MOOCs are a failure as people will not finish them. Online certificates carry no weight with employers even if people do.
We have promising prototypes of self driving trucks. We don't have such models for education.