Since when do salesmen care about existing customers?
The whole Jehovah’s Witness religion is set up to recruit and sell. They still haven’t totally shaken the door to door salesman business model and the real estate flipping business.
Old people can’t pour concrete or pound nails and many aren’t good salesmen. They’re a liability, unless they have money. Those are the ones that they cater to if they think they can get a chunk of inheritance money.
In our congregation there was this old bachelor who lived in a modest home but owned millions in real estate and had a sizeable bank account. One of the elders helped him out for many years hoping that the congregation would get the money. When the old guy finally died he had given it all to his worldly nieces and nephews. Lol