You always see reporters give the "I'm going to report one watmy or the other, dont you want to share your side?" argument when asking for comment, but I cant recall ever seeing such a perfect example of "I told you so!"
Anyway, this article touches on a big problem with boomer <-> millenial relations: the boomers normalized the idea of finance as morality. That is, having money shows you are "worthy" - hard work WILL give you success, and therefore success means moralvalue, and poverty indicates some failing (laziness, etc).
Millenials are not as well off, so either this pardigm is being applied (and millenials judged as the source of their own problems) or the paradigm itself is being judged (and boomers end up looking hypocritical and smug).
This is the problem with equating morality and finance systems. You cant criticize a financial decision without it also being a moral judgment, which at a minimum makes it much harder to evaluate intelligently. The truth lies in the middle, at some point, along various axis, but because of the moral judgements it is hard to find exactly where.
I'm curious to see how many passing judgement about coffee are comparing to the consumption of beer and cigarettes of their own youth, versus comparing to some platonic ideal of purchasing.