So an encampment at a university, a place traditionally fully of protestors, was left open. Meanwhile, an encampment in a public space was quickly shut down: https://www.youtube.com/watch?v=v45W-KKo3tg . The purpose of a system is what it does, and this clearly shows that university students are only allowed to inconvenience their universities (who have the power to expel them) but nobody else.