Well from what I see online and around me, many people under 25 are very self absorbed and narcisistic. I'm not saying there aren't politically etc engaged young people, obviously there are, but I feel many are disolusioned and/or self centred.
Anecdotal I know, but I recall watching a TV program once where they took 3 (could have been 4) unemployed 18 something year olds and got them to work (it was only for one or two weeks) in various jobs. One was a waiter in an Indian restaurant and another was an asparagus picker (can't recall what the other two did), and literally the whole program was them wining and complaining about how hard and difficult the work was and how they'd rather be back home laying on their beds on their phones. The asparagus guy, just stopped going after two or three days and even the guy working as a waiter in the restaurant was skiving off after a couple of days.