It's not about the actors giving it their all. Sure, any decent actor will be able to keep a consistent performance. The failure here is that the director of the maze is an absolute pile of w*nk. The maze doesnt reflect Saw's franchise in any capacity, with the exception of the themeing. It's absolutely clear that Thorpe have no idea about Scare Mazes, and the Entertainments Department is an absolute joke. They merely repeat the same thing every year, every maze is the same pretty much too. With actors running around waving torches.
The Department need to put their heads together and think about what will REALLY make an Impact, stand out and excel. Granted they have budgets, and The Swarm Actors were good. But in terms of Mazes and Special Events, they repeat everything and it's just old and used up.