I would focus more on current realities when seeking explanations, because the mentality can shift a lot in a single generation.
I'm from Finland. My grandparents were of a generation that knew poverty and hunger and fought in wars. They raised their families when the country was still poor, and food security was always at the back of their minds. My parents grew up in a country that was rapidly getting wealthier. Their generation took food for granted, but owning things was important to them, as it was something they could not have in their youth. For my generation, the country has always been wealthy, and we have always been able to take basic necessities for granted. Our focus has been in choosing what we want to do with our lives, as the world is open and there are many options to choose from.
I'm from Finland. My grandparents were of a generation that knew poverty and hunger and fought in wars. They raised their families when the country was still poor, and food security was always at the back of their minds. My parents grew up in a country that was rapidly getting wealthier. Their generation took food for granted, but owning things was important to them, as it was something they could not have in their youth. For my generation, the country has always been wealthy, and we have always been able to take basic necessities for granted. Our focus has been in choosing what we want to do with our lives, as the world is open and there are many options to choose from.