You know - there are all kinds of reasons people may go into a virtual reality.  There is a large population of individuals with disabilities represented online, whose mobility is limited... and who suffer from social prejudice in the 'real world'.  There are others who are trapped in bad relationships, have children at home, live in isolated areas,  have bizarre work schedules, etc etc etc.... that makes it difficult to socialize in their daily lives.  Not everyone is young, urban, pretty and healthy.  So basically- whose business is it for other people to judge how they decide to spend their time?