You no longer need brick and mortar buildings. You can get an education through internet course work. It will happen one way or another.
What you cannot get on the internet is validation of competence. There is a way to fix that.
Any human then could use any means imaginable to acquire the necessary knowledge to pass We Test tests. Any school would do, no accreditation required. The Internet is loaded with coursework and curricula, libraries and lab-simulators. Any human with the drive and intelligence to learn on their own could then qualify for a job. No saving for decades, no brainwashing, completely transferable work, at any pace one can withstand. Any employer could then simply select from a menu of We Test specifications instead of a diploma, at any level. We Test tests.
One would think that this should have happened a long time ago, but in fact there is one thing standing in the way that makes the realization of this seeming inevitability a matter of now or never.
State licensing requires degreed credentials obtainable only at said profligate, bureaucratic and unaccountable institutions charging outrageous fees and demanding excessive time as only a State monopoly could command. Why not just amend the legislation specifying education for state licensure by adding the simple words, "or equivalent"?
As an example of how little it would take, consider my wife. She just passed her board certification exam as a Clinical Nurse Specialist in the Newborn Intensive Care Unit. She walked into H&R Block, sat at a computer, took a three-hour exam harder than anything she'd endured in her Masters' Program at Cal State San Francisco, and within five minutes after completion had her passing grade. If the private system can handle a test that specialized, why can't it test arithmetic, algebra, US history, or college chemistry? Instead of bricks and mortar, it would be e-books in quarters. Why not?
You cannot get a science education through internet course work. Budding scientists need the hands-on experience of doing real experiments. Most humanities courses could probably be taught on the internet. Language classes could probably be effectively taught with a mixture of in-class and on-line techniques.
On line courses are becoming more and more popular. Why waste time on a campus? They are going the way of the big box stores.