Nigerians who invested in the Mavrodi Mondial Movement (MMM) Ponzi scheme -can’t wait for tomorrow to reach and here’s why. MMM halted all withdrawals of Nigerians on 13 December 2016, sparking fears that the Ponzi scheme has crashed. The scheme which has more than three million Nigerian subscribers -promised to recommence on January 14th (tomorrow) after blaming a “heavy workload on system” for the suspension of subscriber accounts.