Should jobs be a factor as well? I see a lot of job loss in small town Iowa and Nebraska. I don't live there and people there have definitely voted with their wallets.
Food plus quality price index in Japan and France look better to me despite the lack of Walmarts.
And, I read some things about price collusion of the major grocers during the pandemic that makes me concerned.
I will say, thanks for being a human and discussing this as a human. Too many bots on HN lately.
You can analyze it on that basis, but it's a political question. Is the grocery industry a jobs program?