I would be interested in how many joined other cults, how many decided to get an education and/or lead an authentic life, how many became atheists, how many decided "to hell with it" and started living a life of drug abuse, drunkenness and unrestrained sex, how many decided to write a book about their experiences, and the diversity of other possible reactions.
It would be fun to find them all and see their reaction in the unlikely event this hypothetical came true.