If you were to have the level of hospitality that cruises offer on land it would be expensive as well. We will have to prepare people for the reality that this isn't a vacation, this is your home where you work and pay for your own meals and entertainment. You would get bored of the cruise life after a few weeks. But if you're busy working then it's not much different from living in the dorms at school. Small rooms but most of the time you're out on campus or if you're in your room you're studying your ass off.