Please direct your attention to any instance of the vast amount of media concerning the inability of people who grew up poor to shake not only their habits but how that background makes them feel about the world. One was up for several Academy Awards last year. The answer is an unequivocal, if not necessarily universal, yes.
But that's also immaterial. That a person's feelings, thoughts, and behaviors might change when they find themselves in a different socioeconomic context doesn't make those experiences any less meaningful - to themselves or society. If personal scarcity inspires more sustainable behavior amidst an environment of eventual, absolute planetary scarcity, which can be applied more widely, all the better.
But that's also immaterial. That a person's feelings, thoughts, and behaviors might change when they find themselves in a different socioeconomic context doesn't make those experiences any less meaningful - to themselves or society. If personal scarcity inspires more sustainable behavior amidst an environment of eventual, absolute planetary scarcity, which can be applied more widely, all the better.