I was told by a P.O. elder in another hall some years ago that a college educated, mature, quite wealthy couple had sold everything up to work on one of the big UK bethel building projects for what they thought would be a number of years..
Unexpectedly, six months in the couple were told by wt their free labor was no longer required -
The elder who told me this tactfully tried to convey to me that this totally PIMI X 100 couple were feeling 'slightly disillusioned'...
yes, I bet they were!!