The Hyundai/Kia cars where a USB-A connector fit the lock actuator and was enough to start the car, so enough got stolen that insurance companies stopped issuing policies for them.

The same Kias & Hyundais were sold in South Korea, but their auto theft rate is 60x lower than the US.[1] Car theft rates are mostly determined by how effectively car thieves are caught & punished, not by how secure the car is.

1. 4.7 per 100k people per year vs 288.5: https://en.wikipedia.org/wiki/Motor_vehicle_theft#Motor_vehi...