It's not a case of being "judgmental" -- which seems to be the fall back word when one's argument is weak or non-existent -- but a case of wearing garments that are both age-appropriate and body-appropriate. There are simply garments that are not meant to be worn by people of a certain age or certain body type. Old, fat, young, skinny ... it all depends. I don't think it shows "confidence" for a 70 year old man with a pot belly and overly tanned skin to walk around in public with a small strip of fabric barely covering his cock and ass. That doesn't make me judgmental.