I'm surprised that only 18 BTC are being withdrawn. That means there are still investors who are happy to see their ~100 BTC go to zero. Though he could be lying about that too.
I'm reminded of Leroy Fodor's favorite quote: https://forum.gethashing.com/t/ponzi-pos-coin-staking-stakeminers-com/3925/59
Yep, you read correctly: Leroy Fodor is protecting his Investards by not publishing their bitcoin wallet address out of fear that they'll be attack and his StakeMiners Ponzi will be responsible for the lost. Meanwhile, every week without exception for the past 11 months Leroy Fodor has linked EVERY Investard's bitcoin wallet address via 'payouts', e.g., https://blockchain.info/tx-index/18446d347464463522567ad1c15a928c62e7162143eb33e8b9740cd08801e217
That explains why his daughter is one day going to be a crack whore and his MENSA 3-year-old son is trying to get his Noble Peace Prize in mathematics out of the way so that he, too, can suck dicks for a living in the Philippines because their parents are retards.