"Still, their Kingdom Halls stay packed. I don't know why..."
--easyreader
Based on my own experience it does not surprise me that "affluent" congos are still packing people in. "The rich are different than you and me," the famed author wrote. And this is true in dubdom as well.
Being a JW with money is much easier than being one without. As 'easy' said, they all buy big houses, nice cars, and take grand vacations. That makes the dub grind so much more palatable. You get a lot of breaks from the routine and plenty of material rewards, and it's easy to imagine that Jehovah is blessing your "efforts" or your belief system. Their are lots of nice cocktail parties in lovely homes where you are surrounded by people who don't envy your money. It's easier to go knock on doors if you feel superior to the householder, whether it's religious superiority or financial. Wealthy dubs are spared many of the problems that plague the poor. It is like a club where everyone thinks and acts the same as you do.
As we've seen, celebrity dubs live by different rules than the rest. And while notoriety and popularity plays a big part in that, it's the money that really makes the difference. People with money know that the rules don't actually apply to them.
I witnessed all this first hand; it's really true.