Earlier quoted context omitted.
> I really don’t understand this “I don’t have a choice all fast food is bad” some are pretty healthy I agree with you, but when you factor in cost, availability, familiarity, and other psychological factors, you end up with people instinctively choosing really unhealthy options. There's an acculturation issue IMO. I grew up white trash, while my wife grew up wealthy in an Asian household. I cook lots of healthy food…
So you’re saying eating low quality food is a deeply ingrained habit because you grew up with a family that ate those foods. They are comfort foods. That’s a really good point.
You should see the meals I cook: loads of healthy bean-based vegan dishes, salads, etc. But then it's 10pm, I'm thirsty, but my body struggles to tell the difference between thirst and hunger, and I drift over to eat some spicy chips instead of chugging water like I should be. And then I realize what I"m doing.
In grad school, it was really easy to avoid this: every meal, exactly the same thing. Nothing in the pantry except things necessary to make those meals.