Yes, whole foods is great, but if you look are they locations, name Americans don't have access to one and or cannot afford it.
Also price. What percentile of income do you need to feed a family of 4 on Whole Foods?
Cause and effect is backward. The locations indicate where people are buying it. And cheap doesn't really add up either because if somebody wants the cheapest possible calories they would be buying rice, flour/pasta, potato...
I don't know why the problem is shied away from. It is because people are addicted to fast food and to their sedentary lifestyles. It's not the price or availability of good food, not the first order effect anyway.
You'll never be able to force "whole foods" sellers into unprofitable places and if you did by some miracle, you'll never be able to force people to buy it no matter how much money you gave them. Vegetables and grains and basics could be free and many obese food addicts will go buy a burger from a drive thru.
Whole Foods isn’t the only store providing vegetables or pre-cut vegetables.
Even my local Walmart has pre-cut vegetables.
It’s not an affordability issue either. It’s cheaper to buy the same number of calories from vegetables, fruits, and legumes than meat right now. Meat prices are unusually high and it doesn’t seem to be slowing consumption.