The cleanest race doesn't actually exist. People often talk about certain races being cleaner, but that is not true. Cleanliness has to do with how people take care of themselves and the environment around them. Some people may think one race is cleaner than another, but that is based on opinion and doesn't have anything to do with race. It is important to remember that every race is unique and that it is not right to make assumptions about cleanliness or anything else based on race.