Lucky for me my car is immune to such threats; now if a guy comes along with a wire hanger and a hot wire, I might lose my Caddy.
Tell ya a story. 45+ years ago when I bought this 1950 Ford, they guy had worked in a rough part of Oakland or San Fran. So, he obtained another interior light switch (they are dash mount, pull out to turn the lights on, push in for off).
He poked a hole in the back of the cardboard glovebox liner, connected zip cord to the terminals, ran the zip cord along the wiring harness to the distributor, taping up the loom as he went. Poked a hole in the bottom of the distributor housing (looked like a hammer and punch), connected the wires between the coil connection and the point.
Got to the jobsite, opened the glovebox, smacked the stack of maps, which pushed the switch in, killing coil connection to points. No amount of hotwiring, pulling cap to make sure the rotor was there would help. You had no spark.
Get off work, get in the car, light up your stogie, go to dig your sunglasses out of the glovebox, two fingers over the top of the map, grab the knob on the switch and pull it out, drag the sunglasses out, put them on, slam the glovebox, take a drag on the stogie, hit the start button, it fires up, and off you drive, even if the bad guys who may want to steal your car are watching...they can't figure out what you did.
Dave