Earlier quoted context omitted.
You can eat "ok" on $2 a day?
Yes if you are careful, but that isn't what I said. You are assuming that the base spent on food is 0 + 2 when that wasn't what I said.
>difference
> eating ok
> not eating
If you're not eating it follows you're eating $0 worth of food. So it is what you said, unless you're implying someone is spending money on food without eating any of it.
I'm interested in the meals you suggest that you think are "eating ok" while maintaining the nutrition to work, $2 all in per day (food cost + transport to buy the food + cost to cook the food + depreciation on any utinsils / cookware).
Also keep in mind many poor people live in a food desert so if you're counting on discount food you're gonna need a bus ticket or a hell of a long walk once in awhile.
As an aside, it's worth noting if your suggestion is true and one can truly eat ok on $2 a day, then the median medical debt holder who spends say $4 a day on food can easily pay off their loans in a few years following your cooking advice. You just came up with a way for them to produce $2 / day without any additional income.