Karate Cars

A wise looking old man once told me that cars are perfect examples of karate fighters.
Because they respect us by having seats, and are disciplined enough to carry us to places.

Because "karate is all about respect and discipline", he said. Take for example, firefighters...
How would they fight fire without their cars carrying them there? Cities would become huge fireplaces.

That means firefighters are "fighters" who succeed in battles only thanks to their cars...
And that means cars are real "fighters" who are using karate to aid anyone. Aiding us is how a car "spars".