I agree with everything Pitbull and Nexas say. After watching Monsters Unversity and seeing a more innocent and friendly side to Randall, I don’t like how he was depicted as a villain in Monsters Inc.
The only acts that really seemed “evil” on his part was his kidnapping of Boo (which was more or less Waternoose’s plan) and implied plans of doing Waternoose in. Other than that, he just seems like a misunderstood guy who was willing to do anything to earn a spotlight for once (after being “second best” for too long) and extract revenge against Sullivan for the accidental humiliation he endured at MU, not realizing that Waternoose was simply using him for his own gain.
This is why I’d like to see a third “Monsters” film with Randall as the protagonist that explores his actions and personality alot more and puts his role as the “bad guy” to rest.