Most likely, such a realization will occur, if at all, only after (1) we do see massive increase in poverty, and (2) the people subject to that massive increase in poverty violently demonstrate their displeasure with it, and even then the realization will be far from universal and a matter of lasting controversy.
See, for a historical parallel, how we got from the industrial revolution and how long it took before there was significant effort to provide even basic protection for workers from exploitation. (And how frequently people still argue that some of the basic protections adopted are unnecessary and counterproductive imposition by government on the rights of corporations.)