My daughter and a friend were interviewed for a program to do with friends leading different lifestyles. After a couple of visits the two girls that did the interview told them that they were to nice and ordinary and that they didnt want to set them up for the sort of humiliations that would most certainly occur in the program. Hence that person not being able to swim can be exploited to the limit. It's quite obvious that on programs like BB they pick on emotionally vulnerable people - I wont watch anything like that now.