It is possible to get / stay a healthy weight when you are poor, but we should acknowledge it is MUCH more difficult.
. longterm poverty is very stressful, can drain energy and will-power; everything is a struggle.
. shortterm poverty, like being a student or young grad, when you know you'll have a good career later, is totally different
. The emotional stress often causes comfort eating, as self medication NIH study
. most of us could manage a few months of healthy eating, with our cupboards full of spices & saucepans, our heads full of recipes & confidence. But eventually we might fall into the routine of whatever is quick and easy, that everyone will eat.
I grew up very poor, so I know I'm privileged now.
Someone poor, with a family to look after, a tiring job and commute - no, their life is totally different.
I do NOT judge other people for their weight or lifestyle.