Yes, well that's why JWs are JWs isn't it!
Why do you think, an average of 3 a day sacrifice their lives or chldren's lives for lack of a blood transfusion?
Why do you think they waste their evenings at glorified sales meetings?
Why do you think they guilt trip themselves for missing meetings, not going to enough sales meetings etc?
All are under the mind control of the Watchtower cult and held in their powerful vice like grip of fear!
Your friend's behaviour is totally 'normal' for a JW and crackpot for the rest of the sane world!