I think the sense of community that exists with all the characters - that's the answer. The fact that they have found a family in their friends. It does give some depth and meaning to their lives.
“The thing about lying is, it is quite exhausting - you have to remember a lot.”
“I think that has to do with my awareness that in a sense we all have a certain measure of responsibility to those who have made it possible for us to take advantage of the opportunities.”