My careful reading of the facts (disclosure: my daytime gig is making the wheels in a university's student records system whir)
* Forgiving student debt is an endless political cycle, promising to piss off anyone who has either paid off their large debt without forgiveness (raises hand - five figures (think 1990s luxury car) between my wife and I) or didn't acquire the debt in the first place (self-funded or scholarships).
* Standardized test scores going away: Read the fine print (I implemented this policy in code). The test scores went away for admissions. You can get in without standardized test scores. However, public and private scholarships are still tied to standardized test scores. Funding agreements (I was involved in maintaining the university's implementation of these) from private donors or public sources have mostly not been altered. Rhetorical: Are standardized tests really going away?
* Tech hiring without degrees: Culture and HR fit is important here. Does HR, protecting the company from itself, quietly screen and discard resumes without necessary keywords? This is an effective way to remove non-degree holding candidates.
* Alternatives: Yes, we (in the United States) do need them. We have needed them for at least 30 years. Politically, all we ever really seem to get are NEETs and High-Schools-With-Smoking-Areas.
I like that Mr. Altman's thinking of alternatives. Please share them. I want to see a successful implementation. My job, and the way I define it, relies on making it possible for as many to dream as possible. I support widening the number of paths to dream as possible. I believe that this is not a zero-sum game.
As for price, there is already an economic force that will cause interesting swings ahead. In my circles, it is called a demographic cliff. My university is already seeing it and has made short term changes. I foresee many small universities and colleges closing and merging. Eventually, when shrinkage cannot happen any longer, the price of services (tuition and fees) will be lowered. Just in time for the current administrative overhead to retire.