I don't judge regardless of what a person is wearing, what music they listen to, etc. That's them, their body and their life...what right to I have to judge on it if it doesn't affect me any?
I don't care if a person is wearing designer clothes or something found at good will, because honestly? Does it really matter all that much? If a person wants to dress like Britney Spears (just pulling out a random name here), who cares? They should be able to without people freaking out about it.
And as for sports, I don't even like sports! Aside from the gymnastics and figure skating I watch when the Olympics are going on (if those are even considered a sport...), I don't watch anything else. Most people around here LOVE football, my parents included, but to me it's almost as exciting as watching the grass grow. Am I like that because I want to be different tho? No...I just don't like watching sports. Never have and probably never will.
When it comes down to it...they're clothes...or hair...or CD's...or games. One day, the clothes will wear out and end up in a dump somewhere...the hair will turn gray...and the music will be out of date and the sports teams will change. What matters the most is who they are is a PERSON and how they behave, not what they are wearing on their bodies or any other personal preference for that matter.
Just...do what you want to do and let others do the same.