
Yup, within developed affluent countries, the majority of the poorest and least educated will make the worst decisions regarding exercise and access to all that readily available food all year round. They die from diabetes, heart disease, hypertension, cancer, etc., but they don't die from starvation.
The majority of the more affluent and educated individuals will make an effort to exercise and make better food choices than hamburgers and fries, pizza, fried chicken, and sugary drinks and snacks.
Of course, there are always exceptions to the norm:
