@fulano
When you live for decades with a sense of entitlement all the perks, including getting up for breakfast and being looking upon from the time you leave your room until you go back to it, and being thought of as the closest to God mast JWs will ever get; well that tends to go to one's head after a while. That is how narcissists think. They are entitled so they do enjoy those things. It is part of their entitlement for the work they do. And working for God gives all of them a sense of entitlement.
Also, when you live in an environment that constantly reinforces those beliefs it is hard to see beyond the veil. If you get a glimpse you most likely condemn yourself for weakness and falling into Satan's trap.
Plus the longer you live this life, the harder it is to let it go even if you don't really believe it. The GB are just people, like everyone else. To become one of the fallen is unthinkable, certainly not doable. They have nothing if their leave, not even the means to support themselves. No pensions in JW dot org.