Someone built an app to help manufacturers and finance companies remotely manage electric vehicles when required.
But people found another use for it...stopping random e-rickshaws for fun.
Here's the engineering behind it:
Battery -> Battery Management System (BMS) -> Bluetooth Low Energy (BLE) -> Mobile App -> The BMS decides whether the battery supplies power to the motor.
A clever piece of engineering...used for the wrong reasons.
Technology is almost always neutral.
It's the people using it who decide whether it solves problems or creates them.