I don't care about sports or anything related to sports and I feel superior because of that.
Why don't you care about sports?
I don't like people who make a big drama over childish things.
It's ok if you don't like sports. However, that doesn't make you superior to those who do like sports. That's childish!
I'm smarter than most because I don't care about anything that most people care about.
People have different tastes in entertainment, but that's no reason to look down on others. The way that you feel superior to everybody is rude and arrogant.