Yes, he didn't understand why the contestants would eliminate all the wrong answers, when they KNOW the RIGHT answer. In the pilot, the players had the option to give the correct answer or eliminate a wrong answer, but this practice slowed down the game. The format was later changed to one where contestants each picked what they believe is the RIGHT answer... but then, where's the trap? The game is called Trivia Trap, and the trap was the RIGHT ANSWER.
As for Dream House, he said they should've called the show Dream Furniture, because they seldom gave away a house, but gave away a LOT of furniture. (Correct me if I am wrong but I think 6 houses were won in the show's short run)