[randunel]

I wonder how many people such an automated freight system would kill per year, compared to cars in the same cities. Once we have some numbers, you would probably reconsider the use of "insane" there.

[dpark]

The context here is not cars but delivery trucks.

The tunnels in question also did not transport pedestrians and were essentially focused on coal delivery and ash removal.

[randunel]

Sure, let's restrict statistics to any automobile used to transport merchandise. What do you think, ready to imagine such a comparison?