So I just saw an article about Amazon getting into meal kit services and I think it's genius.
If I'm Bezos, at this point I would play a game to starve out Walmart by attacking it at its heart: Food.
He doesn't have to win food. He just has to siphon off some of the high end market. Aldi and Lidl will take care of the low end market share grab. Walmart has made much of becoming more competitive to meet Aldi and Lidl. They've talked about becoming more efficient. And maybe they will make headway against those goals. But because of the size of their supercenters, they will never be able to run as cheaply as an Aldi or a Lidl.
Meanwhile, as Walmart strips out headcount, customer service Is bound to suffer. And store standards won't improve enough to get the high end customer in the door.
Enter Bezos buying Whole Foods and offering meal delivery. He just has to get that meal delivery service to be a little cheaper and a little easier than Blue Apron. With the acquisition of Whole Foods, he now has the Food expertise and Amazon has the technology and scale to figure it out. Couple meal delivery with his millions of Prime subscribers and Walmart has a real problem. High end customers would have little need to go to those big inconvenient Supercenters if they can get the weekly groceries delivered to the front door (and the meal planning is already done).
Bezos has no need to beat Walmart at everything. Why play that game? Strategically he can let Aldi and Lidl siphon off the working class customer traffic. He is making a play for the higher income customer with Whole Foods and now these meal kits.
Food is THE way to beat Walmart. After all, customers that don't shop Walmart for food are customers that don't shop Walmart.