Why no payout yet?

Looks scammy.

Only fools will invest in a ponzi in the last days.
Who do you think pays for the 30% profit of the early folks? Lol

By the way, OP isnt greedy. People like you are who expect guaranteed profit from a ponzi scheme.

No scam, I sent 2Btc and got back 4Btc.
Worked well for me.

Throwing 20btc in this will do basically nothing.
I mean there are ~250Btc outstanding. If you invest now, you will not get anything unless people pay 250btc in 3 days after you. Not gonna happen.
20btc would lower this to 230btc so no big difference.

This is a ponzi scheme, only early Investors win, late folks pay their profits.
This ponzi is milked for at least 48 hours already.