I didn't say it needs them to work to prosper, I said their lives are less valuable because they are young, healthy, have no mental problems, and yet they intend to never ever work their entire lives.
US society works fine, even with people like this, since foreigners are more than happy to come fill out the millions of jobs these people refuse to do. It's a big joke, these worthless Americans complain there are no jobs, and yet millions and millions of foreigners come find work here. These Americans who claim there are no jobs just want a job in an air conditioned office, with no responsibility, where they just sit around and play on facebook all day.