Why don't you look up the word, "forsake".
Basically it means give up or reject entirely... not exactly a 5 meeting a week mandate is it. It isn't exactly a loud proclomation that salvation comes through affiliation with a group of imperfect men.
Especially when compared to the rest of the NT that repeats over and over again that salvation is through faith in Christ plus nothing! Maybe rent the Gospel of John. It is a verse by verse rendering. Ask them where in this movie you see any emphasis placed on salvation through an organization. Ask them to count how many times Jesus says, "come to me".
Then contrast that to a meeting. All emphasis is on regular meeting attendance, regular field service, and study of the wt.
The Bible makes it clear that Christianity is about Jesus, not about the wt.
CYP