Here's my logic.
People say we are jealous of Justin Bieber because he gets girls, therefore we insult him.
Why does he get girls? Because he has a singing career.
Why does he have a singing career? Because Disney thinks 16 year olds without any manhood singing songs about girls are cool.
Why does Disney think that? The world may never know.
Be really, I don't think he's gay, he's just annoying. I hate his songs. >:U