I find that if I really pay attention, I feel true hunger from my abdomen/stomach and craving food from my mouth. I think what you are describing is being full but WANTING/CRAVING more food.
I think this is not a comment on economics. She is implying that people are not "pure enough" to settle down now or something like that. The statement gives off the impression that people are willingly choosing this behavior without outside influence.
Honkai Star Rail. Typical gacha hero collector. The gameplay is fun, the story is engaging, and you don't have to spend any money if you don't want to. I like the option of a phone game during my commute or at night in bed.
What a great riff on the classic