That's a good point, though even a truck with 80 PSI tires would do so much more damage, >27x for a unit area, multiplied by the much larger area the tires cont

That's a good point, though even a truck with 80 PSI tires would do so much more damage, >27x for a unit area, multiplied by the much larger area the tires contact the ground, that it could be hundreds of times more.