Interesting, I didn't know that about Brazil. Yeah, it is different here, but it is also complicated.
At least at the public universities, everything is very student-centered and research-centered (if it is also a major research institution - not all universities are). Historically, public universities in this country enjoyed strong state and federal support so their budgets were more or less taken care of with public tax dollars (as it should be, given an educated citizenry is a public good and helps the nation remain prosperous and competitive internationally).
Over the past few decades, though, universities nationwide have had to deal with significant reductions in state/federal support in their budgets. Universities have tried to weather this the best they can, but it has, unfortunately, forced them to in some cases operate more like a corporation. They have to, when public tax dollar support now doesn't even cover 50% of the budget. So the main reason university administration now has to care about money is because of this political problem we have in this country about properly supporting public higher education. It's an unfortunate and complicated situation, so it is more of a both/and when it comes to loan forgiveness benefiting students as well as helping universities stay in operation as legislators fail to do their jobs.
This is a long article, but it kind of does a good job of summarizing the mess:
States and the federal government have long provided substantial financial support for higher education, but in recent years, their respective levels of contribution have shifted significantly.
www.pewtrusts.org
Just to clarify: Do you mean that students have to pay to study at public universities?
If so, that's quite different from what we have here. Public universities here in Brazil are among the best universities, and whoever manages to study in them doesn't have to pay a cent. It is completely free of charge. There is, however, a huge problem. The number of people interested in pursuing a degree has increased exponentially, but the number of vacancies made available every year has not. It all comes down to scoring high in an yearly admission exam, roughly equivalent to the SAT (except for affirmative action, nothing else is taken into consideration... GPA, for example, is absolutely irrelevant). If, however, the student doesn't manage to join a public university, there are many private universities, with highly varying prices, willing to admit new students, with nearly limitless vacancies, generally with no entry barrier other than being able to afford them.
Since the government didn't want to substancially increase spending in public universities, and since private universities saw the opportunity to make a huge profit, about 15 years ago the government started promoting student loans at low rates for the poor. The number of students making using of this loan reached it's peak in 2014 with around 700.000 students. Ever since then, the number has decreased. If I could guess as to why, I am going to attribute it to the economic decline and the arrival of a cheaper alternative: education at a distance, which we refer to as EAD. EAD offers online lessons (generally at low quality) for a MUCH cheaper price (up to 10x cheaper, and I am not kidding) and the exact same graduation degree. EAD is not avaiable for every course though like law school and medical school.