The EBT program here in the US completely distorts the situation.
My local grocery store serves a very poor community, most of the customers pay with EBT. I get to see what kind of things these folks buy, it's idiotic. We could do a lot of good if EBT were only applicable to fresh perishable goods like produce/eggs/milk/fish/meat.
It almost seems like people on EBT hate themselves for being poor and lean in on being self-destructive while at the store paying for things with EBT. They largely buy processed/prepared junk food, it's unbelievable, but if you view the food they buy as another drug prodding the reward centers of their brains, it's making them feel good in the short-term while giving them diabetes and other ailments in the long-term. EBT enables affording it by being almost equivalent to cash.