It matters to me. Every day I am disgusted and offended by the way some people dress out in public. Even employers let employees get away with bad and tasteless attire. I tend not to go back to a business who has slobs representing them. I don’t care if you are over weight, you can still dress appropriately. And I am sickened by all the bare dirty feet in grocery stores and restaurants!!!!!!!
Some of them might complain that they can't afford to dress better. Maybe not, but many of my "dress" shirts come from a second-hand store.
Then there are people who PAY MONEY to put bones in their noses; or whole baboon-sized shoulder sockets in their earlobes.