The magnificent Hanfu that many people see now is actually worn by some dignitaries or powerful people in ancient times, and these rich husbands do not mean that they usually wear such Hanfu. Only at some major festivals or home improvement parties in 1 year, it is indifferent. On some grand occasions, these luxurious Hanfu are taken out and put on, so that they can show their gorgeous and elegant atmosphere on important occasions.
For ordinary people, they won't wear such a long skirt, because their status is not so elegant, and they don't want to be like any dignitaries. There will be people in their lives to wait on them and help them with their work. They must do their own work. So if the shirt sleeves are too long and too wide, it is suitable for their work. So although their shirts are long, they are not too long, and they can still go to work.
On the other hand, in fact, many feudal dynasties also had royal dormitory areas, and the places where they lived were very clean. The royal family has wooden floors and Shi Zhuan, which paves the way in the courtyard. People often clean up, which is actually directly reflected in our costume movies and TV series. So they don't have too much dust when they wear such robes at home, especially the noblest place is the court, where the monarchs' concubines live. How much dust is there?