I see so many people who don't care about their health. I believe part of the reason is because they have offloaded that responsibility onto their doctors. Why eat healthy when you can get a prescription from your drug dealer doctor once you become sick?
Revisiting your post Jake I think you are right but there are more reasons too.
Offload of responsibility to doctors - yes and this is vigorously promoted by the medical profession and Big Pharma.
In the 18th and 19thC the medical profession drove the local wisewomen and midwives out of business so as to take over what was about to be a big money maker. Before that every household had its woman who knew herbs and health. The best ones locally advised others or took barter or pay for local help. An excellent grass roots self help system smashed by male doctors who a) made it illegal to 'practice medicine' w/o a licence, and b) banned women from training for a licence, and c) took over many of the traditional remedies to sell at high prices.
There had been bad practitioners of course, lack of licensing does mean that. But local reputation does the same as licensing and are we really better off now that we have powerful organisations like the BMA which conceals doctors; malpractice?
IGNORANCE. Many people have no idea they are eating junk, or downright poison - especially the young below 40 who are much more poorly educated by a dismantled school system which actively prevents learning.
I talk with young people who simply don't know that sugar is poison, that chips are heavily fattening, or what corn starch or fructose is.
A large number of younger households (under 40s) do not have anyone who knows how to cook. Instant packages full of bad stuff or greasy, high salt takeaways are "food." In the UK the govt has finally realised that deliberately keeping people ignorant so they buy crap is expensive on the health service and a little embarrassing now lots of younger people are dying and kids have rickets and other malnutrition diseases. This Sept we start cookery classes in schools again.
FEAR. Many people do know at least something but it;s all too huge and terrifying to really think about. There are too many other threats and high stress factors to cope with -long hours exhaustion or unemployment depression both generate apathy. Terrifying debt, bullying landlords and aggressive social services, cuts cu, fear of crime, drugs or close relatives on drugs or alcohol ...ts cuts to vital essential services for the disabled and elderly, terror of losing job, terror of bosses, bad housing, drugs, alcohol or close relatives/ partner on drugs or alcohol, epidemic domestic violence as response to all of it.
It's endless and it causes apathy, despair, and hopelessness. It's intended to because then there is a lot less challenge to Big Pharma, Big Food, Big Booze, Banker Bullies and the rest.
It's actually a good idea if people are not well fed as weaker people don't fight back.
ps. I call sugar a poison because it kills us.
But as with many other poisons very small amounts are safe to take. Some poisons in very small amounts are even good medicines. It's all about the amount.