From a business standpoint they need to do a root cause analysis for the decline in the affluent nations. The 3rd world countries are a "product line" that is losing money. Concentrate on the affluent nations and rebrand as a regular religion that isn't trying to control everyone's lives. Loosen restrictions on disfellowshipping, holidays, nonsense of spying on members, and they would be ok. But the huge egos involved in the GB will never allow that to happen.
Also they think the magic guy in the sky is going to save them, delusion has never saved a business enterprise.