Completely pointless. Unless you are sitting on your own private gas station or have an oil rig in your back yard where you can distill your own diesel, any ICE vehicle is going to be dead weight after the first week of an EMP attack.

Be Ukrainian fighting age male. Russon-Ukrainian starts. Escape from Ukraine. Join the French Foreign Legion for a no questions asked French citizenship. Be sent to die in the Russon-Ukrainia war anyways.