Because they don't care much about appearance.
If you do not dress well, people are not going to want to have you in control of their health. You appearance can make a big difference to many people.
cause they feel like it
Women do normally prefer guys who are fit and tall. Some women don't care so much about the man's appearance as they do his personality, including myself. Appearance can be a plus, but without the personality, the appearance means nothing.
people care about athletes foot b/c it may affect the way they do and play sports.
Because all the people would die before her, so it would be a waste of time to impress
Very much people do not care about it and trash everything?
Because they love the thing they are addicted to so much.
People like chiuauas because they are small and fairly easy to take care of.
I am not a blind person although I do have some blind friends, so I have some insight into the psychology of the blind. Blind people, much like sighted people, are not all the same, and do not all have the same criteria for dating. Some blind people would be quite happy to date someone who is ugly but friendly and who has shared interests (for example, science fiction fans often like to date or marry other science fiction fans). But appearance can still matter. A blind person may wish to have children, and if so, he or she would normally prefer that his or her children will be good looking. So the appearance of a spouse, which will be part of the genetic inheritance of the children, will still matter, even if the blind person never actually sees that appearance. How would a blind person know what is ugly, and what isn't? I don't think they would care too much since they can't tell who is attractive, and who isn't.
Because gay guys tend to be more like girls as far as taking more time and care with their appearance. They are mostly girl-like, so they care about their appearance a lot. and they both have something in common, they both love penis :P
There are so many ways that appearance impacts communication. It is commonly said that people will see you before they can hear you and so your appearance has a direct effect on communication.