Though the article is an enjoyable read, it makes the same basic points as many of the "about millennials" articles of the last five years: 20-to-30-somethings are flocking to places of economic opportunity like Seattle, but are worried about cost-of-living, debt/loans, lack of government safety nets, crime (and a segue into worries about terror), uhh.... genetically modified crops.... uhhh... the list goes on. Isn't this consistent with 'coming of age' and trying to make it on your own?
The point is, I'm a millennial, I guess (I'm younger than the 31-year-old the article focuses on, and I have no idea anymore what the term 'millennial' actually means besides 'young person'), and these are anxieties that I share. But they don't prevent me from living a normal, relatively uneventful life in the US.
Part of growing up is realizing that even when you work hard, success can be elusive, that in the US the government generally does not have your back, and your well-being is entirely a function of your effort, luck, and circumstances. Not to discount their importance, but the issues of the day will vary: equal rights regardless of color in the 1960s, equal rights regardless of sexual identity in the 2010s; proxy wars in the 1970s, terrorism since ... (I lied, terrorism has always been around).
The future is uncertain, and we're constantly trying to juggle our resources among our hierarchy of needs of our own immediate needs vs. the good of the community, of people like us, of people different from us, of our national security and 'way of life', of our planet; but the only thing new is that we 'millennials' are new to it.