This guy explains why Amazon's tendency to automatize everything could lead to significant layoffs at Whole Foods after the merger goes through. It's a good read.
https://www.shrm.org/resourcesandtools/legal-and-compliance/employment-law/pages/amazon-whole-foods-automation-unionization.aspx
https://mobile.nytimes.com/2017/07/18/magazine/what-will-service-work-look-like-under-amazon.html#modal-lightbox
Maybe they can figure out a way to automate unfi deliveries in some form other than giant poorly packed and more or less disorganized/random unwieldily pallets that sometimes collapse.
Stop. Move on.
Good to see them cut costs and be able to reduce prices. Amazon is going to do their best to put the "whole paycheck" stigma to bed.