People deal with the fear of losing in different ways. The method you are replying to I call "The Zaun"
The Zaun is when you know if you get too hype for a game, only to see a loss, it will send you spiraling.
To combat this, you hype up the opponent, make the game sound like a David v Goliath matchup. That way, if the loss does happen, you have prepared yourself mentally AND get to come back on here and play the "I told you so" game.
Until tomorrow night, fans using The Zaun don't see Seton Hall. They see the 2017 Golden State Warriors.