Many university students live away from home. However, his number is dropping relatively, as people recognise it makes financial sense to live at home, or at least closer to home.
This is also a site for young people still deciding whether to go to university or college, so they will still be with the family, usually.
For people already living away from the comforts and convenience of home, they have a grasp of the complications created by moving to a new area, of finding the infrastructure, making new friends and acquaintances, and dealing with the isolation. These may well be quickly resolved and there is no sense of loneliness.
Work has the advantages of being exciting, challenging, being an arena to meet people, and to become engrossed. This is a big advantage of work, but it needs to be contrasted with a social life as well.