If people attend university for certification instead of education I think the battle is already lost. AI is an easy, but possibly high risk approach to gaining the certification without work, but the tried and tested approach is doing the bare minimum, cramming, then forgetting everything after graduation. If you penalize people who use AI but in the process have learned the required information you make the problem…
AI isn't the issue as much how AI is used. Passive use of any tech, including social media, and now AI is lazy and has poor outcomes.
Aligning AI use with the goals of all sides, and not just one side getting paid, or just one side graduating could look different.
Most people attend higher education to access opportunity to improve their lives, overwhelmingly for a career and earning.
The idea of higher education teaching "learning how to think" is perhaps a relic of the origin of some universities which didn't historically do STEM, and focused on things like liberal arts, which in turn often had the support of coming from a privileged background, or financial safety net.
STEM money and funding though, attached a lot of traditional post secondaries to do that as well.
It's perfectly acceptable to expect higher education of any kind to have you ready to grow and earn more in better suited opportunities. Not enough educational institutaions don't publish their % of students who graduate in the area that they started in, and also the % of graduates who find their next step, career wise, etc, in 6-12 months of education.