I find it interesting how you’re presenting that incredibly unlikely scenario as a serious objection to an EV when simply going off the road is a once in a lifetime or less situation for most drivers, much less precisely calibrating it so your vehicle is not damaged too much to be unusable but still needed a massive amount of power to get free.
That’s an interesting counterpoint to something which happens to thousands drivers every year: having a bad storm cause them to sit in lengthy lines waiting for fuel (this was weeks the last time I was in Florida) or, in colder weather, idling through a tank of gas while stuck waiting for ice to be cleared.
It won't be efficient but neither is driving a few liters of fuel to someone from a gas station.