[bombcar]

I can disable nearly any vehicle that doesn’t have a model in World of Tanks by driving a large truck directly in front or into it. And elevator keys can be found online - you deal with abuse just like abuse of the emergency stop - by arresting the perpetrators.

[ls612]

It reduces the cost of said abuse. Nowadays you need to acquire a truck or weapons or whatever, in the future all you’d need is a keycard type of device.