Mobile homes for yuppies

Am I misremembering, or wasn't Paula Jones castigated as "trailer trash" for having the temerity to tell the truth about Bill?  In other words, at that time, the media couldn't think of worse insult than to say that this woman might live in one of those trailer commuunities.  You know, those homes on wheels that are smaller, more efficient, and more affordable than regular housing. 

Well, check out this story and tell me whether these aren't just mobile homes for yuppies?  They sound like a fine idea, but I can't believe I'm the only one to see the irony (or do I mean hypocrisy) in all of this.