The decline is irreversible with no hope for the worlds end for these terminally delusional corporate managers.
I know many people want to hear about their crumbling and decline and ridicule, etc. However, they aren't stupid. They have been in their plan B for quite some time. They are failing as a religion, and their old model of gaining converts and selling literature is obsolete.
However, like any money hungry business, they have changed their model. They have a real estate business, very lucrative, with an almost $0 investment. Financially they are rock solid, and they no longer depend on converting people and publishing printed literature.
For their real purpose, they are just fine.