Also in the article: > Amazon is expanding its bookstores as well as its so-called 4-star stores So this is more of a doubling down rather than failure of brick-and-mortar retail for Amazon. I'm guessing they want to offer an Apple-like retail experience versus renting out tiny corners of existing stores like they do right now.
The purchase of Whole Foods seems to have benefited Amazon's grocery logistics, added pressure to competitors wanting to enter the online retail from brick-n-mortar sector, allows them to use the b-n-m to serve as warehouse and increases brand recognition