Most Helpful Girl
If I see a guy with his pants hanging down his ass and a huge shirt with beer or some rapper giving the middle finger on it I'm going to see him as a completely different person than if he wore a nice pair of pants, or jeans and a appropriate shirt.
I have no problem judging people based on how they dress- you spent money on those clothes, you chose to wear them, that's how you want to be seen. It doesn't take much effort to look respectable and decent.
There's a reason you dress up for a date or an interview, because people judge you based on what you wear.