Adam realizes that he is a judgemental prick as he looks at the blue-haired girl.
During the entire race, the only one who gave him even an ounce of competition was the Asura's driver, so he just assumed it was a man.
But then again, he saw a car that was painted pink and had cat livery on it and didn't immediately assume that it belonged to a woman, so he might not be a judgemental prick after all.
As Adam battled with whether he was a judgemental prick, the blue-haired girl stared daggers at her brother.
She never said she was guaranteed to win; even if she was the best driver in the world, she wouldn't make such a claim because in a race, there is a factor that can change the outcome of any race. Luck.
She told her brother she was highly confident she'd win the race, but she never said the word "guaranteed." As always, her stupid brother made up a scenario in his head and went ahead and did something stupid with it.
