"I never want to see you in my lectures-, ever again"!

[sl8]

8. Yes, I think that would've been better.

The LinkedIn post that inspired the short does say that the student was asked back in:

[...]

“In life and at work, we often live next to each other instead of with each other. We console ourselves that the problems of others are none of our business. We go home and are glad that we were spared. But it's also about standing up for others. Every day an injustice happens in business, in sports or on the tram. Relying on someone to sort it out is not enough. It is our duty to be there for others. Speaking for others when they cannot.”

And yes. The professor asked the prior informed student to come back to again.

[translated from German]