Sending distance commuters underground is the best way to minimize big deadly metal boxes on the road, and thus the best way to make pedestrian use of the stree

Sending distance commuters underground is the best way to minimize big deadly metal boxes on the road, and thus the best way to make pedestrian use of the streets safer, more convenient, and faster. Transportation planning should be based on minimizing door to door times. "Without tunnels we'll be in traffic hell forever" - Elon Musk