8 million JWs times $1 a month is $8,000,000 a month, times 12 months is $96 million a year.
$2.10 a month from 8 million JWs almost gives you $201,600,000 a year.
I know of at least two people so far who have willed their entire belongings, house included, to the WT. One house must have been worth at least $600,000, the other? at least $400,000. Plus their cars, jewelry, everything.
Plus, it seems like every 3 months or so the WT writes the congregation, "Do you think you could get your publishers to donate a few dollars for xxx fund?"
The WT has a cool racket going.