Original sentence: Thus, it's no surprise that freshmen, who have no control over which upperclass Houses they will be randomly assigned to, often fear being assigned to the Quad, that many River dwellers mock the Quad, and that most Quadlings at some point feel bitter about it
Edited sentence: Thus, it's no surprise that freshmen, who have no control over which upperclass Houses they will be randomly assigned to, often fear being assigned to the Quad, that many River dwellers rightly mock the Quad, and that most Quadlings at some point feel bitter about it