Somewhere between the new construction, luxury student accommodations, fancy dinning, and the excessive increase of 6 figure administrators, colleges are going to have to find a way to reign in the spending that requires such onerous debt.
The problem is that if they reign it in too soon they will lose their prestige, enrollment and prominence. Their competitors will snatch up the best grants, professors and students by throwing money at them (in various ways). Sure if you can predict when the fall happens you'll be fine but no one can really do that. How many 6 figure admins are going to risk their jobs and their University's reputation on trying to guess when things might go to shit?