Here in italy no one gives a quater of a fuck about that kind of shit. Good thing is that the same can be said when after the last exams he always needs to call a tow truck since he won't have tires, not even cameras were able to stop them, and i'm quite sure other professors turn a blind eye to them since they also hate him.

I had originally wrote taught but i confused it with "pulling something tight" so i went with what would get the point across even if it was wrong.

Edit: fixed it now

Thank you for pointing out a mistake in a very polite way while being informative. You deserve an applesauce for making a better internet 👏.

If you mean Germany: Depends. At my smaller university quite a few professors knew my name and others had something I would consider a friendship.