I don't think anyone's particularly conscious of thinking suits are the thing, but when you see a comedian on stage in jeans and a t-shirt it doesn't matter how good they are - it always looks like amateur hour when they walk onto the stage.
There's a financial cost, but the only costs that are ever real are the costs of our soldiers.
I'm going to outplay you. That's the mentality I have, and you should want to outplay me.