Refugees flee persecution, disaster, and war. The war is not over; the disaster is obvious. Was there some sort of decree they were meant to return this winter? Why would they come back this winter?

Apologies. My first statement was flippantly presumptuous.
I do feel though, and I don’t necessarily mean you, there is still a notable number as I described to warrant such a study

I think there may be an implication that if your children don’t inherit anything another logical place for the inheritance to go would be into some of those community enrichment institutions and resources. Perhaps thereby closing the gap of which you speak.
I figure the rich don’t get rich from their own hard work alone, more so the higher you go. Money isn’t manifested by an individual, it takes many to facilitate the twisted funnels they’ve created and we’ve grown accustom to. It makes sense to me that perhaps to redistribute the wealth to the benefit of infrastructure/community/humanity would be far more prosperous for everyone, not just the currently living relatively fortunate few, than to morbidly hoard it to the detriment of the majority.

I take it you’re a fellow lower class denizen, because yes. But not for you.
Yes, studies such as this are absolutely valid to the human experience, and are worth their time to document for the ignorant. The trouble is, those that it would enlighten most either won’t read it or outright deny it on personal experience biases.
I’ve been made to understand that a notable number in higher-classes indeed believe that those in lower classes are truly just not working hard enough and are afforded the same privileges they experience.

“I mean it’s one banana, Michael, what could it cost, 10 dollars?”

As quaint a line as it is, I think it may be pointedly apt to some who share the portrayed character’s class aspirations