I knew a JW couple who "simplified" their lives to become regular pioneers. I think they simply couldn't find decent jobs so they decided to pioneer to elevate their status in the congo... they were such attention whores...
Something that always caught my attention about them is that, during KH meetings, they would never waste an opportunity to comment on why it's so wrong to love material things... yet, in field service, you'd hear them say things like: "That's the kind of house I want in the new system" or "I hope Jehovah allows cars in the new system" or "I hope Jehovah lets me have a house with a big deck overlooking the ocean"... thereby exposing their true inclination towards material things...
very hypocritical