I was thinking that while this will never work for people, at least Americans (just watch a group of us on a bus or plane) that this could work for same-day del

I was thinking that while this will never work for people, at least Americans (just watch a group of us on a bus or plane) that this could work for same-day delivery for Amazon and others and it would only have to be a fraction of the size tube. You'd still need a last-mile delivery but you could do warehouse to warehouse transfers in an hour instead of days.