Gavin can't snap out of it for the sake of the show, so Jake pays Penny to babysit Gavin while he goes out with Dylan. Claire's exploits end up in the tabloids thanks to Frank, Gavin ends up faking it.
A religion is a belief system with rituals. The missionary kopimistsamfundet is a religious group centered in Sweden who believe that copying and the sharing of information is the best and most beautiful that is. To have your information copied is a token of appreciation, that someone think you have done something good.