Bump
When I was studying with my Uber elder he would site the example of jehovah witnesses in the concentration camps in ww2 and all they would have to do was sign a letter and they were free to leave.
Seems odd that a religion of such devoted faith would basically have to blackmail it's members into not quitting today.
How many people walked after 1975 and seems odd just a few years later they would close the backdoor.