Questions about No Holds Barred

So, I'm watching Vince & Hogan's “No Holds Barred” movie for the first time and I have a few questions:

Is Rip supposed to be a face? He seems very unlikeable, kinda like the character he's modeled after. 

Is Roddy Piper's “Body Slam” Oscar-worthy compared to this garbage?

Why did Stan Hansen get a role in the movie but never a WWF run during this time period?

What's a jockass? And why didn't anyone ever use that on Hogan in a WWF or WCW promo?
Answer:  Vince and Hogan doing cocaine and lots of it.