This is basically how I think when it comes to these:
"Ooh, a competition! Nah, there's always someone better than me."
And if I really suck at a game and whatnot:
"God, I suck at these games. I must be the most horrible player out there! Nah, there's always someone worse than me."
So that's how I think. That there's always someone better than me at everything, or in some cases, worse. Obviously, I won't waste my time in entering.