We pay hourly which reduces the chances of the system getting stuck.
What do you mean? A ponzi scheme is guaranteed to become 'stuck' when the number of suckers drawn into the system isn't enough to pay out the early adopters.
I look forward to the numerous 'umm, the payments have slowed and then stopped, you guys sure it's still working, I haven't got my investment back yet' posts.
well said sir

This is a gamble in the same way leaving your wallet on the bus and hoping to come back, find it and also have another $100 stuffed in it.
This is not a gamble in the form of a casino game, a wager or a bet.
This is a scam, a grift and most of all a tax on the gullible.