Yeah, I would be ticked too if I spent hundreds to enter a rigged competition. I imagine only a select few make back the funds it takes to fish in big tournaments, most the entries I am sure lose money to play.
Let's say you came in number two or three or four, and missed the 'money' of sponsorships, equipment, boats, pickups to pull them, clothing, expenses and a paycheck to be a professional angler because the guy who took first place was cheating...
Pissed would likely be a calm way to describe that reaction.