In particular, funding cuts are somewhat cyclical, occuring during economic downturns. Higher Ed funding always looks like the low-hanging fruit to cut. Health and social services, corrections (prisons) and K-12 education are much more problematic from a political optics viewpoint. Higher Ed is, in some sense, still seen as "optional" in the sense that people can live without it and because colleges do have an alternative revenue stream.
I've seen colleges have funding for basic things like updating crumbling infrastructure pulled mid-summer when states finalize budgets and a 5-year infrastructure program from the state is cut off in year three. This makes it very difficult for budget planning, and it's not uncommon for schools to then have to put out a bond to finish funding things itself.
A third factor is a sort of toxic arms race between colleges to recruit new students. In the wake of revenue uncertainty colleges of course try to increase their their enrollment to boost revenue. It has turned into a negative sum game, a college builds shiny new dining or housing facilities to attract new students, and the school down the road loses enrollment & revenue as a result which means they need to spend money building such things just to not lose students. Meanwhile the old facilities were perfectly adequate though by no means luxurious. Students going through the recruitment meat grinder are then making choices based on whether or not the school has various food franchises on campus. Schools doesn't have a Starbucks or even a Dunkin Donuts? Can't go there!
I don't know the solution to that one. The first schools that did it gained a brief competitive advantage but now it's more of an equilibrium where all schools have to do it just to tread water.
Anyway, it's all much more complicated than simply changing the loan structure (which of course was a big part of things as well.)