Anti Thief devices.... what works

If you have rims with holes in it, buy a plastic drain hose and run a chain thru it. Then loop it thru two wheels on the same side of the car.
Hard to drag a car when 2 wheels are skidding. Lock it with a pad lock.
I'd prefer the drivers side so it can be scene. A bit extreme but it works.
The drain tube protects the rims from the chain.
You need like 15ft of at least 5/16 link welded link chain- 3/8" will work but is large and may not fit thru the rims.
Joe