Officially all the people at Bethel, including the GB, get a monthly allowance, room and board.
But simony abounds in that the rank and file give money to the GB, other Bethelites, COs and DOs (somehow pioneers aren't as lucky). They give them cars, clothing, trips, etc. I don't know how they get around the IRS, but I think it is under the table.
The monies otherwise that are donated are very carefully monitored within accounting. The WT organization existence and continued existence is more important that any one GB member or Bethelite. If it was found out that a Bethelite or GB was being paid more than the others....people would not be happy, and news travels in Bethel.
My experience is that things are so tightly monitored, that if any individuals were taking it for personal use........The days of Rutherford are gone.
After almost 50 years associated with the WTS and many family members and "friends" in a position to know, I don't think there are any Bethelites becoming millionaires at the WTS trough. Using their contacts in the JW business world, yes, but that is another thing.
Blondie