There are so many buzz words in this article I can't figure out the actual point the author is trying to make. Is it "how to spot someone who isn't homeless tha

There are so many buzz words in this article I can't figure out the actual point the author is trying to make. Is it "how to spot someone who isn't homeless that's young and lives on their own and is therefore a yuppie" or "not being homeless or living with your parents is so uncool it's deserving of being called a yuppie, so down with the yuppies," or "the history of the yuppie?" All he seems to be trying to do is extend this buzzword to another buzzword that's so generic and can be applied to so many different people it means nothing.