There's nothing much to explain, it's Ponzi scheme. First come, first served.
Guy is very straight forward admitting it's a Ponzi scheme, other developers will deny that they are running a Ponzi scheme even creating a smart contract to show that no one can touch it, I have seen a lot of Ponzi scheme in the Tron network created on Tron smart contract and being promoted as safe and trustworthy, but supermoney will take the risk of admitting it is a Ponzi scheme and it's a first come first serve.
