As a baby boomer, this would have confused me 'till recently.
I've been studying generational differences for an upcoming talk, so I'm tuned into generational attitudes.
We had a mail-list thread this past week about an employee who felt lonely. I found it hard to relate to, but someone on the thread mentioned a YouTube video by Simon Sinek, it's about Millennials in the workplace. It really clicked-- I can see how some people feel this way.