How many former students of University of Phoenix have filed for Borrower Defense to Repayment? Have heard 30,000 from a reliable source--and that may be a conservative number. More of these claims in the future could lead to an enormous liability.
https://studentaid.gov/manage-loans/forgiveness-cancellation/borrower-defense
https://www.highereducationinquirer.org/2023/02/peoples-rally-for-student-debt.html
https://www.ppsl.org/cases/sweet-v-cardona