I have to agree with the writer, ".....generally there to mislead people, and often for the sake of money." What once was, will always be!!
As a techno-geek in the digital world I often find myself laughing. I remember getting my first CD Player and the salesman trying to sell me "digital ready" speakers and headphones. I see the same thing happening with DTV in this millenium. As PT Barnum once said "There's a sucker born every minute", however I'm very glad it wasn't me!!