Just think about it for a minute.
You walk for miles, pushing a trolley basket larger than yourself.  You fill it with items that you don’t necessarily need.  People look grim, babies cry, children whine.
At the end of it, you hand over wads of money and you feel exhausted.
Then there’s the long walk through the car park - dodging the drivers trying to knock you down.  You empty the contents of your trolley into the car - and then find it’s a long walk back to return your empty trolley.
We are slaves to the aliens.  They are sucking the life and the money out of us.
And we want to do this 24 hours a day?