>>Barring major infrastructure and cultural changes, or general purpose ambulatory robots, delivery trucks will still need humans on board to handle the deliver

>>Barring major infrastructure and cultural changes, or general purpose ambulatory robots, delivery trucks will still need humans on board to handle the delivery (and pickup) part. Sure, but those humans won't be needed during the vast majority of the trip. The truck can make a pit stop at a "last mile" facility to pick up the human loaders/unloaders (who can be minimum wage temps).