That 80% (prefer to go themselves) will decline as their brain gets used to the concept of having robots deliver stuff to them. I would love for people to divert their thought power to what they would do with an extra hour a week (not shopping) to improve their life or that of someone else.

To make this truly local, it would be great to see a local manufacturing/assembling business dealing these robots to the local businesses who distribute local goods.

Imagine robots helping contribute to the 100 mile diet?