The short passage largely describes two different types of speciality accommodations which are shelters which offers a certain range of personal space.
The specialty accomodations described are hostels and hotels where one seems to offer more than the other largely due to the cost involved.
Hotels offer more level of privacy than hostels which are in turn a cheaper alternative than the more expensive hotels.
Hence, <em>all lines of the passage</em> discusses the services offered by the specialty accomodations ; hostel and hotels.
