And so single-minded! Once programmed the robot cannot be deflected from its task - a perfect Christian.
But you need more than the GB types, you also need the the 'worker' types. So robots give you the perfect coingregation, no messy humans with their doubts and disobedience, made without sexual feelings to cause gossip in the ranks.
So how about these 540 robots performing in perfect unison demonstrating the posibilities for a trouble free organisation.
https://www.youtube.com/watch?v=EFEqTgIXvf8
You can even have high-flying 'Elder' drones keeping watch overhead for the slightest deviation. If one deviates, back to the workshop for re-programming. No need for disfellowshipping anymore.
The perfect Jesus people at last.
(Note: this was one of the performances for the Chinese New Year Concert on Chinese National Television. The city used as a background is Guangzhou in southern China).