As far as I know, they still do not recommend large savings plans, they still promote part time work for pioneering and I known quite a few people that still have nothing prepared even though they are soon or already have entered retirement age.
If anything, if you have a large pension plan, they would rather you take out money of your 401k to give to the construction of a hall (and I know idiots that have), which they will then resell 10-15 years down the road.
The problem in a cult is always that of mobility, whether it be physical or financial. If you give people the freedom to be mobile, it will be easier for them to act upon that mobility, whether it is through doubts or other issues. If you have no money and have been taught to ‘rely on Jehoober’, like people on welfare, they will always have to rely on Jehoober, there is no other viable option.
If you are a pioneer and you get older, even if you have doubts, the elder kid is cutting your lawn, someone gives you a beat up old car and someone fixes it for you, if you act upon your doubts, you instantly lose access to that and replacing it can be difficult, so you lie to yourself and now even your doubts and outright criminal activity happens in the halls, you have to rely on Jehoober to fix it, because you can’t see how to fix it yourself.