So, this seems to me like a problem that is almost perfectly amenable to market solutions.
University has poor standards? Don't hire their graduates, or at least, don't weight their qualifications as heavily.
I don't understand why you think Government action - that is, force - is necessary here. Or is it that you think they are defrauding their students by calling themselves Universities?
The main reason is that the government is the one holding the pursestrings that enables the whole system to operate. If federally-guaranteed student loans cannot be used by these places, their business model collapses entirely. And a big chunk of these terrible for-profit universities are also preying on veterans using their GI Bill benefits.
Accreditation organizations are private. Vetted by the Department of Education, but still private organizations.
It's just an external audit, and there's nothing at all wrong with that. These for-profit organizations are defrauding students by providing very low quality and very expensive educations, all the while passing the low quality standards set by a broken accreditor.
Market solutions don't work when the target audience are young people investing a huge chunk of their lives in education. If a new brand of coffee and it's horrible, you can just try a different brand. A college student doesn't have the same luxury.
University has poor standards? Don't hire their graduates, or at least, don't weight their qualifications as heavily.
I don't understand why you think Government action - that is, force - is necessary here. Or is it that you think they are defrauding their students by calling themselves Universities?