University isn't the same as grade school. It is absurd a public University would do any sort of filtering or censorship on their networks.
This is a rather absurd position if you consider it. To take the absolute simplest example, you really think a school should not be allowed to filter traffic from students specifically launching purposeful attacks on school network infrastructure?
Keep going a few steps and you'll realize that's exactly the problem, there's no level of specificity you can define here that works without some level of subjectivity. Try and see. Good luck.
Suggested reading: https://twitter.com/yishan/status/1586955288061452289
Possibly Universities are doing this for more than one reason?
For example to protect their staff given the recent articles about tiktok tracking of journalists