MTN Nigeria Lost Over N2 5Billion Due To System Error On 120GB Cheat That Occur

MTN Nigeria has lost over N2.5Billion naira this months due to some issue on how 70% of people got free 120GB data on their Sim without purchasing it.
In fact right now, MTN Nigeria is trying to get some money back from their subscribers through their bank by sending them some quick notification pop up message similar to this below.

MTN On Demand
You've 1minutes left, your credit balance is N2. Enter the amount to buy from your bank account.

And mean while, this is dangerous. MTN Nigeria is doing this just to get some funds in your bank account. So just ignore this message and keep flexing.