Where I live there is one Whole Foods and it is in a wealthy part of the city. I do think I can eat a healthy diet on budget with limits. However again there is elitism in some expectations that everyone can. Not everyone owns a car, not everyone drives, many people live in areas that have one place to buy fresh produce and it is over priced. Not to mention people that are 'stuck' due to enviroment/poverty and mental health issues. Not uncommon.
"Although the world is full of suffering, it is also full of the overcoming of it." - Helen Keller