From what i heard warrior is kind of above HBK and Hogan in terms of a rotten human being but a notch below Bret Hart.
Warrior held Vince up for $250,000 dollars minutes before the main event at SummerSlam in MSG. That is perhaps the biggest no-no in the business. That's what Vince holds against him today.
very unprofessional indeed, but it's peanuts compared to the Montreal Screwjob sin The Hitman has commited/caused.