The reason is very simple. When I was younger, with no money in my pocket, I still traveled and stayed in many different places. Sometimes, I did not pay because newly made friends invited me to stay over and save some money on accommodation. I had been couchsurfing way before that. I heard about this application; I did not know what it was called. I also help travelers if they need a place to stay; it has always been that way.

Bruce Springseen, Eric Clapton