I'm "tidy" as you put it and I don't have to wash my hair that often. I do not have greasy hair which needs to be washed daily and I shower every day twice or more. Hair washing has nothing to do with being clean. Different textures require different things. I wash my hair about once a week. People with really kinky hair need not wash their hair any more frequently than once a month. The more kinky the hair is... the dryer it is. Constant washing only breaks it off and makes it unhealthy. Please don't confuse your lack of knowledge of other cultures to mean that someone is not a "tidy human". Dreds can be and usually are washed, just not as often as someone would wash straight stringy greasy hair textures.
I have to agree that dreads look great on some people but I'm the type of person who washes hair up to 2 times a day so it's just not hygienic to me. So as you see I based my statement on my own experiences.
It was not my intention to disrespect anyone. I'm sorry
