The possibility is always there

Hope not. The nse has never really recovered from the excesses of rogue brokers/traders in 2006-2009.

The airter thief stole as follows.
1. When the bugger realised mfesa is transacting billions per second, he realised that he could give mfesa agents airter and orange and use the discounts to make a profit, such that you the customer thinks umetumia mfesha lakini umetumia machungwa ama hairteo.
2. LET me demonstrate.

@Much know,explain further on the Wainya guy coz you didn't expound on your 2nd point.