Because you don't usually get paid your 'double' in one go, it is usually from multiple small payments as new 'marks' are found to send in their money.
That is why people keep posting about whether they have been paid, so the ponzi doesn't collapse and they end up being the one who gets back less than what they sent in.
Well...as I mentioned your dumbness...here it continues

I've been paid by doublebot 3 times 3 different deposits. Not multiple small payments which could be the usual practice, but in this thread we are talking about the doublebot.